Geometry Questions

Which answer is the best estimate of the correlation coefficient for the variables in the scatter plot 0 0 8 0 0 25 O 0 25 O 0 8 Variable Y 6 5 4 2 1 O 0 2 3

Rose drew a regression line for this paired data set Her line passed through 1 2 and 3 5 What is the equation of Rose s regression line O 1 5z 0 5 O 2z 1 Oy 0 662 0 33 O 6 8z 1 6 3 5 9 2 5 6 10 15

0 3418x 14 3818 models the fuel economy of a car in mpg where x is the car s speed in mp The equation According to the regression equation what is the approximate fuel economy for this vehicle at 65 mph O about 22 mpg O about 37 mpg O about 46 mpg O about 49 mpg

8 6 OO 10 6 23 2 6 8 10 y 2 4 161 8 10 The point 0 5 lies on a circle that is centered at the origin Does 3 4 also lie on the circle 1 Identify the radius from the graph units 7 2 Determine the distance from the center to 3 4 using the distance formula distance units 3 Compare the radius to the distance Does the point 3 4 also lie on the circle

2 We can prove AXWY AXVZ by which similarity statement X 15 W 20 V 27 a SSS 36 Z b AAS E c AA

What is the area of the figure below 5 cm Select one O a 75 cm O b 37 5 cm O c 65 cm O d 32 5 cm

Find the length of the highlighted arc 8 ft Select one O a O b O c O d 8n ft 4n ft 16n ft 2n ft

Find the length of the highlighted arc 3 in Select one Oa O d 40 5 t in O b 2 3 O c 8 in t in 5 TT in

Find the area of the shaded region to the nearest tenth 6 ft 120

Find the area of the shaded region to the nearest tenth C 4 m 6m

1 We can prove AWXY ASTR by which similarity statement W a SSS 75 60 Y R 60 b AAS S 45 T YEDILAR c AA SAS

Use OH for problems 11 14 Z 148 Y Answer 1605 H W 55 What is the circumference of OH Round answer to the nearest tenth 9m X ure of the angle of XX

Find the area of the regular polygon Round answer to the nearest tenth Q 6 mm

5 Solve for the value of x A 4 8 B 14 C 6 D 2 anol K J 83 M 9x 4

What is the area of the figure below 4 5 m 3 m Select one O a O b 3 m 54 m 27 m2 O c 72 m O d 36 m 7 5 m

What is the area of the figure below 3 5 cm Select one O a 28 cm O b 40 cm O c 56 cm O d 20 cm 4 cm

What is the area of the figure below 12 ft O b 4 5 ft Select one O a 16 ft 40 5 ft 81 ft O c 63 ft O d 126 ft

11 Use the equation below to x y 8y 6x 25 a Rewrite the equation above by completing the square so that it takes the following form 4 points x h y k r b What is the center of the circle 1 point dical form 2 points

7 A circle in the xy plane has an equation x 1 y 3 9 Which of the following points lies on the circumference of the circle A 1 3 B 4 2 C 1 2 D 2 3 0 190 0

12 Use the diagram below of circle A where AE 4 and DE 1 CB to answer parts a c a Determine the sector area of ACD in terms of 2 points 25 x0 v8 5 01 a b Determine the fraction of the circle that is shaded 1 points infond 100 FR Bound to the nearest tenth 2 points B IA C E

1 Which of the following is a radius 12 A QT B PS C QS D QP 2 Which of the following is a diameter A QT B PS C QS D QP 3 Which of the following is a chord that is not a diameter A QT B PS C QS D QP 4 Which of the following is a minor arc A QT B PSR T S

6 In circle B below CD is tangent to B at C and AD 8 and DB 13 What is the perimeter of ADCB A 12 B 30 C 36 D 42 B 4 D

10 Grid in the mzDGF Ignore the degree symbol when gridding in your response sibel i labla alvisi 4x 7 G D H 8x 31 E

9 Grid in the length of CD al isl STNK 12 Ax 1 E 30 B 3x 11

Identify the radius and the center of a circle whose equation is x 5 y 81 The radius of the circle is units The center of the circle is at

7 10 3 in 5 in 12 ft 8 in 12 ft 12 ft 8 11 3 ft 3 ft 7 cm 9 ft 7 cm 3 ft 16 cm 9 2 m 7 m 3 m 12 6 in 6 in 17 in 6 in

Angle G is a circumscribed angle of circle E Major arc FD measures 280 G M F 280 What is the measure of angle GFD 40 O 50 80 90

The measure of minor arc JL is 60 M 60 K What is the measure of angle JKL O 11 0 O 120 130 O140

Points E F and D are on circle C and angle G measures 60 The measure of arc EF equals the measure of arc FD G 60 E D C Which statements about the arcs and angles are true Select three options OZEFD ZEGD O ZEGD ZECD ED FD MEF 60 OmFD 120

Points A B C and D lie on circle M Line segment BD is a diameter D M B A What is the measure of angle ACD O 45 0 O 67 5 O 112 5 O 135 0

Points E F and D are located on circle C 68 D C F The measure of arc ED is 68 What is the measure of angle EFD O 34 68 O 112 O 132

Line segment ON is perpendicular to line segment ML Line segment OM 13 units in length line segment PN 8 units in length M 13 O 8 Q N L What is the length of chord ML O 20 units O24 units 26 units O 30 units

Major arc JL measures 300 300 M K Which describes triangle JLM Oright obtuse O scalene O equilateral

F Calculate the perimeter of the above triangle 30 units 34 units 60 units 45 units Previous Page H Next Page

What is the equation of the line that is parallel to line y 3x 8 and passe through the point 2 9 Oy 1 3x 2 30 Oy 3x 11 Oy 3x 3 Oy x 53 29

Rectangle JUST has coordinates J 1 15 U 8 15 S 8 9 T 1 9 What is the perimete of rectangle JUST

What is the perimeter of kite OBDE O 12 units O 22 units 38 units O 58 units A 24 C 10 E 6 B

Given ZAOB is a central angle and ZACB is a circumscribed angle Prove AACO ABCO C A B O We are given that angle AOB is a central angle of circle O and that angle ACB is a circumscribed angle of circle O We see that AO BO because We also know that AC C since Using the reflexive property we see that Therefore we conclude that AACO is congruent to ABCO by the

Convert the equation from Standard to General form x 5 2 y 3 36 Ox y 10x 6y 2 0 Ox y 10x 6y 36 0 Ox y r2 10x 6y 72 0 Ox y 10x 6y 34 0

O x 2 y 2 25 O x 2 y 2 25 x 2 y 2 5 21 5 4 6 8

What are the coordinates of the center of the circle represented by the equation x 3 y 4 25 3 4 3 4 3 4 3 4

What is the standard circle equation from the general circle equation x 8x 144 12y O x 4 y 6 196 O x 4 y 6 2 196 O x 4 y 6 144 O x 4 y 6 144

Find the center and radius of the circle with the given equation x 5 y 9 16 5 9 16 5 9 4 5 9 16 5 9 4 Question 14 1 point Write the equation of the circle centered at 2 1 and tangent to y 1 O x 2 y 1 4 x 2 y 1 1 O x 2 y 1 4 x 2 y 1 2 CXR

To prove the circles are similar which sequence of transformations will map circle A with center 3 8 and radius 6 to circle M with center 1 4 and radius 2 Translate 4 4 then dilate by scale factor of 3 Translate 4 4 then dilate by scale factor of 1 2 Translate 4 4 then dilate by scale factor of 1 3 Translate 4 4 then dilate by scale factor of 2

What is the radius of circle 2 2 x 8y y 2x 8 5

What is the center of the circle with the equation 12 y 6y 4x x 2 3 6 4 2 3 6 4

C 220 O B What is the measure of angle OAC if major arc AB measures 220 degrees O 55 O 70 O 110 O 140

H UN NO K M 1319 J L Which statements are true Check all that apply The circumscribed angle L has a measure of 49 O The circumscribed angle L has a measure of 65 5 If the measure of arc HJ is 98 the measure of angle HMJ is 98 If the measure of arc HJ is 98 the measure of angle HKJ is 98 If the measure of arc HJ is 98 the measure of arc HK is 131

B C A 109 F LL E Use the diagram to complete the statements The measure of minor arc EF is The measure of angle DAB is

c Fewer classmates have chores than don t have chores Do Not Have Chores 8 Fiona interviewed her 30 classmates on whether or not they have a sibling and if they have assigned chores at home She displayed her results in the table shown Which statement is true A More than half of her classmates are only children B More only children do not have chores than those with a sibling D Half of her classmates have a sibling and half do not 9 6