If K is the midpoint of line JH and HK=x+6 and HJ=6x-20, Then what is the equation?
6x-20=2(x+6)
100
If NQ=6, then BQ= , and BN=
12 and 18
100
Figure JKLM is a parallelogram. What is the value of x?
55 degrees
100
If two polygons are similar, then the ratio of the lengths of two corresponding sides is called ________ _________________.
Scale factor
100
Find the geometric mean between 5 and 9
Answer: 3 square root 5
200
If K is the midpoint of line JH and HK=x+6 and HJ=6x-20, Then what is KJ?
14
200
If MA=24, Then MQ= , and AQ=
8 and 16
200
What is x?
90
200
Are the triangles similar? If so, Prove it!
They are not similar
200
What is the geometric mean of 16 and 4?
square root of 8 or 2 square root of 2
300
angle A and angle B are supplementary angles. the measure of angle A is 9y+4 and the measure of angleB is 4y+20. What is the equation?
180=13y+24
300
The point where medians intersect in a triangle is called?
The Centroid
300
What is the measure of angle B?
50
300
Are the polygons similar, If so find the missing side
Yes, 7
300
2 is the geometric mean between 4 and what number?
x=1
400
angle A and angle B are supplementary angles. measure of angle A is 9y+4 and the measure of angle B is 4y+20. What is the value of y?
12
400
What are 5 ways to prove triangles congruent?
SSS, SAS, ASA, AAS, HL
400
Given rectangle WXYZ. If m
54 degrees
400
Are these polygons similar?
Yes
400
81 is the geometric mean between 9 and what number? Use Calculator if needed
x=729
500
Point N, P, and M are?
midpoints
500
Given rectangle WXYZ. If m
108 degrees
500
1. All sidea and all angles congruent.
2. Figures have the same shape. They may or may not have the same size. There will be a ratio.
The 2 statements show the difference between _____(1) polygons and ___________(2) polygons.
1. Congruent
2. Similar
500
x+5 is the geometric mean between 20 and what number?