1. The ratio of the measures of the three angles in a triangle is 2: 9 : 4. Find the measures of the angles. Show all work.
small angle:__________
middle angle:__________
big angle:__________
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
5. If △ABC ~ △AVW, find the values of x and y.
x = __________
y = __________
Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
Question 10
10.
2. The ratio of the measures of the sides of a triangle is 21:8:4. If the perimeter of the triangle is 165 inches, find the length of the shortest side.
40
5
24
48
105
20
3. If the figures below are similar, find the scale factor of Figure B to Figure A.
20
14
23
16.8
4. If ∆PQR ~ ∆VST with a scale factor of 3:5, find the value of x.
14
16.8
23
20
6. If △PQR ~ △UTV, find the value of x.
98
176.4
40
8
72
-13
14
6
7. If △GFE ~ △CBE, find FE. **MUST SHOW ALL YOUR WORK FOR FULL CREDIT**
176.4
6
98
72
40
8
14
-13
8. If △SDE ~ △SWT, find WT. **MUST SHOW ALL YOUR WORK FOR FULL CREDIT**
-13
98
8
14
6
176.4
40
72
9. If ∆CSE ~ ∆YJE, find x. **MUST SHOW ALL YOUR WORK FOR FULL CREDIT**
-13
8
72
98
176.4
40
14
6
10. △XZW ~ △XYV, find the perimeter of △XZW . **MUST SHOW ALL YOUR WORK FOR FULL CREDIT**
