Geometry Questions

Find the value of x to the nearest tenth 14 X Answer 18

JG is the diameter of OM Which conclusion cannot be drawn from the diagram K N M L H G Select one O a KN NI O b LG GH O c GH GL O d JGL HL

Find the value of x 12 Answer 01

The circles below are congruent Which conclusion can you draw B R Select one O a BD RT O b ZCED ZSUT O c ZAEBZQUR O d CD ST

The polygon circumscribes the circle What is the perimeter of the polyg 8 mm 7 mm 3 mm 17 mm

The circle below represents Earth The radius of the Earth is about 6400 km Find the distance d that a person can see on a clear day from height habove Earth Round your answer to the nearest whole kilometer h 20 km r d

In the circle what is the value of x X 8 Answer 12

Assume that lines that appear to be tangent are tangent O is the center of the circle What is the valu 0 x 40

The top of a table is in the shape of a circle that has a radius of 40 ine Which measure is closest to the area of the top of this table A 63 sq in OB 314 sq in OC 1 257 sq in OD 5 027 sq in

Find the value of each variable in the circle to the right The dot represents the center of the circle a Simplify your answer Do not include the degree symbol in your answer

3 Find the Arc Length and Sector Area 10 points D Arc Length in terms of pi Sector Area round to nearest tenths 4 Answer the questions below 10 points Find the equation of a line that is parallel to x 2y 4 and I passes through the point 4 2 5 Find the equation of a line that has a y intercept of 2 and it is perpendicular to a line that passes through the points 2 5 and 1 4

YOU DO ROUND 1 1 A fish tank in the shape of a rectangular prism has a base with dimensions of 40 inches by 50 inches allu height of 20 inches If the tank is filled with 20 water determine the volume of the water in the tank a Draw and label the fish tank b Which formula will you use c Volume of the fish tank V Bh lw h or V Bh bh h d Volume of the water in the fish tank

Rewrite the following polynomial in standard form x 100 1 5x x4

Simplify the expression to a polynomial in standard form 2x 1 x 6x 7

Find the value of each variable For the circle the dot represents the center 99 do 1100 910 60

20 Given BC CD AB BD Prove AB CD that A First show that BC CD and BC CD BD Then use 21 Given WY YX Blank 2 AB CD That means that AB CD Prove m ZWY mLYWX because m ZWY BOC Blank 3 Blank and 2CD BD Divide to show that CD mzZWY mZYWX by the Z W X Blank 4 Y D Proof Because WY YX mzWXY mzYWX because if one side of a triangle is Blank 1 longer than another side then the angle opposite the longer side has a the angle opposite the shorter side But Blank 2 m2WXY by the Exterior Angle Theorem Property to show Blank 3 So Blank 1 options addition subtraction substitution Blank 2 options BC CD BD CD CD BD Blank 3 options BC BD Blank 1 options Blank 2 options greater measure than measure that is less than Blank 3 options Blank 4 options Reflexive Symmetric niniu

1 Below are two uniquely shaped juice containers Determine which container can 5 cm 7 cm 2 cm 7 cm 6 cm

Find the value of a The dot represents the center of the circle 74

1 5 cm 3 cm 4 10 cm 4 cm a can of paint covers 6cm how many cans of paint would be needed to cover the prism in 1

YOU 2 The following glass is filled 25 of the way with water Determine the volume below 4 cm 2 cm

In OO mBD 150 and AB CD What is mCA A B

If mTL 116 and m ZWJ 102 find mZJ Answer m ZJ T L W J Z Submit Answer

QV is tangent to circle O at point Q and QB is a secant line If mQFB 252 findm BQV F B V

2 Which of the figures below has a larger surface area 3cm 10 cm 5 cm 7 cm 2 cm

1 A roll of wrapping paper covers 25 cm Imani plans to wrap the cylinder below in paper How mal rolls of paper will Imani need to purchase 4 cm 2 cm

YOU DO ROUND 2 2 Determine the surface area of the hemisphere below with a diameter of 14 in to the nearest 14 in lberedt sid

3 1 can of paint covers 100 cm In the cylinder r 8 cm and h 20 cm Determine paint cans needed to paint both objects 12 6 5 h

1 Which of the figures has a greater surface area Round to the nearest 3m 00 10 m 9m

Sally had just got her license and the first night her parents said she could drive she came home and her little dog ran in front of her To avoid her dog she smashed into the side of the house After everyone was determined to be OK she had the fun of repairing the damage to the house She offered to paint the side of the house for her parents Her parents left it up to her to buy the paint and do all the work Using her amazing Algebra 2 skills she thought she d calculate what to buy The first step was to determine how much paint she would need First she needed to determine the surface area of the side of the house in order to estimate the number of gallons of paint she would need She knew the top of the house was an isosceles triangle She figured she could climb on a ladder to measure the angle between the pitch of the roof and the wall and the rest was pretty easy Using composite figures and trigonometry she calculated the area of the side of the house Image of the house with measurements Next she went to the local hardware store and learned that there are many different types of paint So she created a table to compare the different kinds and determine which would be best Assignment 1 Calculate the square area of the side of the house Image of the house with measurements 2 Create your own table comparing the prices of paint Choose three types of paint Some might contain primer a substance that helps the paint stick better and appear darker These are often more expensive but that would be one less coat of paint You can use this sample table or make your own 3 Summarize the plan of action that Sally should take Type of Paint Behr Sherwin Williams Glidden no Price gallon Coverage 200 400 350 350 Surface Area of the side of the House gallons for one coat Number of coats Total of gallons Cost

In the diagram QR ST 144 CU 3x and CV 6x 21 a Find CU 3x b Find the radius of OC 9x S W GF

a right triangle has an area of 20 square centimetes and a hypotenus of 10 cm what are the exact lengths of the legs of the right triangle

In triangle ABC shown the side from A to B is 50m long while ZABC 1000 and ZACB 300 Find the measure of angle BAC

In the figure below AD 140 and BC 26 What is the measure of ZAED A 140 26 B C E D

A cruise ship maintains a speed of 23 knots nautical miles per hour sailing from San Juan to Barbados a distance of 600 nautical miles To avoid a tropical storm the captain heads out of San Juan at a direction of 33 off a direct heading to Barbados The captain maintains the 23 knot speed for 8 hours after which time the path to Barbados becomes clear of storms a Through what angle should the captain turn to head directly to Barbados b Once the turn is made how long will it be before the ship reaches Barbados if the same 23 knot speed is maintained a The captain should head through an angle of Do not round until the final answer Then round to one decimal place as needed Barbados 33 San Juan

This Venn diagram shows sports played by 10 students Jada Gabby OA 3 0 50 OB B 0 375 3 8 O C 0 60 3 OD 0 10 PLAYS BASKETBALL 0 30 Fran lan Juan Let event A The student plays basketball Let event B The student plays soccer What is P AIB Ella Mai Karl PLAYS SOCCER Mickey Marcus

Find the coordinates of a point on a circle with radius 15 corresponding to an angle of 80 x y Round your answers to three decimal places

Question 1 Points 2 If the point 9 5 is translated 6 units left and 5 units up then find the translated coordinates of the point O 3 10 O 3 10 O 3 10 O 3 10

2 Graph h x x 3 1 Describe transformation

L If MLP 17 17 what 18 is the length of LMP 131 90 O 72 O 28 90 M 41 90 72 T TU 17 JU 90 T K

What is the length of HJ PE 15 G 6 60 J H

3 Find the volume of each solid Then list these solids in order from the one with the least volume to the one with the greatest volume Part I Give the volume of each solid Show your work A a cube with edge 5 cm B a cylinder with a radius of 4 cm and a height of 4 cm C a square pyramid with base edges 6 cm and height 6 cm D a cone with a radius 4 cm and height 9 cm E a rectangular prism with a 5 cm by 5 cm base and height 6 cm Part II list these solids in order from the one with the least volume to the one with the greatest volume

4 Three balls are packaged in a cylindrical container as shown below The balls just touch the top bottom and sides of the cylinder The diameter of each ball is 13 cm a What is the volume of the cylinder Explain your method for finding the volume b What is the total volume of the three balls Explain your method for finding the total volume c What percent of the volume

1 The volumes of two similar figures are given The surface area of the smaller figure is given Find the surface area of the larger figure Show your work V 27 cm V 125 cm SA 63 in

2 An ice cream vendor presses a sphere of frozen yogurt into a cone as shown below If the yogurt melts into the cone will the cone overflow Explain and show work Note The diameter of the scoop is 8 cm and the height of the cone is 8 cm 12 cm

3 Eric has a trolley He wants to use that trolley to transport wooden blocks The size of the trolley is 3 960 000 square centimeters He found the wooden blocks to have a density of 0 0029 blocks per square centimeter How many total wooden blocks can he carry in the trolley

2 Sarah has an eBay store She will pay for shipping for parcels that are not more than 25 kg and have a volume of 17 000 cm Sam buys an item from Sarah s store The density of his parcel is 0 002 kg cm3 the height is 25 cm the width is 18 cm and the length is 30 cm You have to calculate the mass of the parcel Does this parcel qualify for free shipping

4 Cathy threw a plastic toy in the pool for her puppy But there is a problem the puppy does not like putting his face in water If the weight of the toy is more than 350 grams it will sink The density and volume of the toy is respectively 0 453 g ml 673 45 ml Will the toy sink or float

1 ASU Gammage Auditorium is 75 000 square feet The population density is 0 039 people per square foot How many people can attend an event at Gammage

1 One right circular cone is set inside a larger right circular cone Find the volume of the space between the cones if the diameter of the inside cone is 9 in the diameter of the outside cone is 15 in and the height of both is 8 in Round to the nearest tenth

2 The two figures below are similar ALAL 10 ft 8 ft 15 ft a What is the scale factor of the first figure to the second figure If necessary simplify the ra b What is the ratio of their surface areas c What is the ratio of their volumes