2D Geometry Questions and Answers

a arctan Part 1 3 Part 2 of 3 4 22 1 0517 rad 60 2551 b cos 0 14 rad O 0 O

1 Find the integral of z 3 over C where C is the top half of a circle with radius 4 and z is ranging from 4 to 4 2 Find the integral of z 3 over C where C is the circle with radius 4 3 Find the integral of z 3 over C where y x 2 from 1 1i to 2 2i

3 uation XOL23 1 14303 Y 0 6 3

the graph of the function to find its average plify your answer as much as possible 10 66

Suppose that the x intercepts of the graph of y f x are 9 and 9 ww a What are the x intercepts of the graph of y f x 8 The x intercepts of the graph of y f x 8 are Use a comma to separate answers as needed

Sketch a graph of the function f x 10 x Clear 5 Undo 10 5 0 5 Redo x 9 x2 5 6 5 1 0

Equation M 2 B S X32 Y7 Y 7 238 1 3 0 8 A Loucesion 6

What is the slope of the line passing through the points 6 6 and 7 8 m Give your answer as a reduced fraction Do not use decimal approximations

Fill in the table if y 2x 5 ma b FA X 2 1 O 2 Y Fill in the table if y 2x 5 ma be 0 5 Gon X 2 T 0 1 2 Y YAT NEATK

2 points Find an equation for the graphed function below by using transformations of the graph of a toolkit function Click on graph to enlarge

Identify the two triangles on the coordinate plane below that are congruent A

Which points are the same as 10 38 Check all that apply 10 322 10 218 10 398 10 142 10 218 10 398

60 X 500 A Answer 30 H B What is the longitude of location L 90 C 60 50 409 30 10 0 10020 30000 50 600 K10 0 10 20 30 G F Time left 1 53 90 80

Choose the answer that best describes the graph B 6 O increasing O decreasing constant neither both 3 4 s X

13 in Quadrant I Assume all angles are measured from standard position tan A B Submit Question Question 6 3 3 pts 2 Details Score on last try 3 of 3 pts See Details for more

Move the sliders h and k so that the graph of y x gets shifted up 3 units and to the right 1 units Then type the new function f x in the answer box T 2 1 2 f x x h 0 00 k 0 00 0 Don t forget to shift the graph Using function notation i e f x enter the function that results from the transformation

654 32 6 5 4 3 2 1 Me He 1 2 3 5 6 1 2 3 4 5 6 The graph above is a transformation of the function x Give the function in the graph above g x

The graph of the function 94 f x can be obtained from the graph of y f x by one of the following actions O horizontally stretching the graph of f x by a factor 94 O horizontally compressing the graph of f x by a factor S O vertically stretching the graph of f x by a factor 94 O vertically compressing the graph of f x by a factor 94

Step 3 of 3 Find two points on the graph of the parabola other than the vertex and x intercepts Answer Any lines or curves will be drawn once all required points are plotted A 10 y

3 2 1 4 3 2 1 2 3 4 5 1 2 3 4 5 q The graph above is the graph of y x 4 1 Oy x 4 1 Oy x 1 4

1 point y g x 5 4 3 2 1 2 3 6 2 1 3 5 Use the graph of g given above to find each indicated function value a g 1 b g 3

OSYSTEMS Graphically solving a system of linear equations Graph the system below and write its solution x 2y 1 y 3x 3 Note that you can also answer No solution or Infinite 10

Find the slope Enter in answer as a whole number or a fraction Horizontal through 5 1 m

Line contains points 2 4 and 5 1 Point P has coordinates 1 1 Find the distance from P to l

Which congruence shortcut proves that the two triangles are congruent Angle side angle Side angle angle Side side angle Side angle side Angle angle angle Side side side

Are the following triangles congruent If so which shortcut did you use to determine the congruence DE E

nts Convert 494 L to mL Conversions to Use Conversion Convert 21 251 mm to cm versions to Use Conversion 1000 cm 21 25 mm 1000cm 0cm 21 25

Graph the equation using the slope and y in y x 6

16 What are the values of 13 D X A 1

app formative com G

What is the value of x in APQR

ite a proportion you could use to find value of a at is the perimeter of the right triangle shown at the

app formative com ind the value of x

Classworks Proportions in X Bellwork7 Simi nd the value of x

What is AC A 2 5 B 3 5 C 6 D 9 What is JL

Write a similarity statement relating the three triangles in the

rt 2 of 2 Estimation Without doing calculations use side DE and side D E to es the dilation shown Then use two corresponding sides to find the scale fa Ay 14 12 pa e

The blue figure is a dilation image of the black figure enlargement or a reduction Then find the scale factor

Dilations on Henry s digital camera have a width to length ratio of 2 3 He wa ssible Explain Henry crop an image so that an 8 in by 10 in print can be made ible for Henry to print an 8 in by 10 in photo It is not possible because 8 10 23 8 10 it is possible because

A standard deck of cards contains 52 cards There are four suits spades clubs hearts and diamonds and thirteen of each suit 2 10 jack queen king ace One card is selected at random from the deck What is the probability of selecting a heart or a club from the deck of cards Select one a 75 O b 33 OC 50 Od 25

of 8 1 2 3 6 4 5 What is the probability of spinning a

Quiz 76 Answer An experiment is conducted with numbers Let the S be the sample space S 1 2 3 4 5 6 7 8 9 10 11 12 with events E 1 2 3 4 5 6 F 5 6 7 8 9 G 7 8 9 10 11 12 H 2 3 4 Das

Month 1 Month 2 Mon 2 squares south 3 diagonal squares southwest Nov

troduction y had just got her license and the first night her parents said she could drive she came hor smashed into the side of the house After everyone was determined to be OK she had the offered to paint the side of the house for her parents Her parents left it up to her to buy t s she thought she d calculate what to buy The first step was to determine how much paint E she needed to determine the surface area of the side of the house in order to estimate th top of the house was an isosceles triangle She figured she could climb on a ladder to mea the rest was pretty easy ng composite figures and trigonometry she calculated the area of the side of the house In t she went to the local hardware store and learned that there are many different types of is and determine which would be best signment Calculate the square area of the side of the house Image of the house with measuremen Create your own table comparing the prices of paint Choose three types of paint Some

Scale Factor 2 Center 2 1 R S T A

Draw a line representing the rise and a line representing the run of the line State the slope of the line in simplest form Click twice to plot each segment Click a segment to delete it

Finally use the even odd identity sin u sin u to rewrite the expression as a sum 9 cos sin 5 3

we the dimensions of a right square prism that would be similar but not congruent to one with dimensions 15 cm 15 cm and 20 cm Do not enter units Enter your answers as a comma separated 13

The graph is a translation of one of the basic functions y x y x y x y x Find the equation that defines the function

Amplitude Period 4 Midline y 3 ANW 2 Based on the graph above determine the amplitude midline and period of the func 1 5