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Transcript
```Geometry
HW#7-R
Name:
1. The ratio of the measures of a pair of sides of a rectangle is 7:12. If the perimeter of
the rectangle is 95 cm, what is the length of each side?
Solve.
x 9

2.
7 3
3.
x 9

4 x
4.
4
x 1

x 1
36
5. Given: BD || CE
Prove: AB(CE)  AC(BD)
E
D
C
B
Find each length.
6.
12
8
15
A
7.
8. Find SU and SV
10
x
x
U
9
y+1
S
3
2y
V
8
R
12
9. One side of a triangle is x inches longer than another side. The ray bisecting the angle
formed by these two sides divides the opposite side into 3 inch and 5 inch segments. Find
the perimeter of the triangle in terms of x.
10. A student who is 5 feet 8 inches tall casts a shadow of 3 feet. How tall is a nearby
tree whose shadow is 27 feet long?
11. A(1,5), B(1,1), D(10,1), E(10,-7). If CE is 10, what are the coordinates of C?
A
B
D
C
E
12. Using construction tools, divide the segment into 2 pieces that are in a ratio of 2:1.
13. Construct the dilation for a scale factor of k=-2.
C
```