2D Geometry Questions and Answers

Question 7 Multiple Choice Worth 1 points 03 01 LC B AB is dilated from the origin to create A B at A 0 4 and B 4 6

Question 5 Multiple Choice Worth 1 points 03 01 MC f A B

3 4 Type your answer 1 point What is the value of x 0 58 100 Type your answer 1 point What is the value of x 120 to 160 to 130 112 110 25

television The height of the television is 29 6 inches What is the lenght of the TV rounded the nearest tenth of an inch Type your answer 1 point Look at the triangle below What is the measure of ER 6 12 30 9 E R

Type your answer 1 point What is the measure of one interior angle of a regular 18 gon Type your answer 1 point Find the value of x in the picture below 130 102 X 46

Find the value of x in the polygon below 10x 6x 10 9x 4 Type your answer 8 x 16 12 x 8 7x 2 1 point What is the measurement of one exterior angle of a regular decagon

What is the value UM below U O 12 units 7 4 units O 8 6 units O 5 units 10 P 60 M

Look at this graph 100 80 204 60 40 ZEM SMISSI 20 AY 100 80 60 40 20 0 20 40 CAM Matt Dames 20 40 60 0 8

of 4 the graph at the right Find the vertices of

rk4 Dilations 1 the image of ATBA for the dilation with center T and scale factor 2 NIT

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