X
1.
Which statement is correct for 45°-45°-90° triangles?

X

✓

0 of 1
X
2.
Find the values of a and b.

✓
a = 14, b =

X
a = 10, b =

a = 10, b =

a = 14, b =

0 of 1
✓
3.
Find the missing lengths of the sides.

✓
a = 9 in., b = 9 in.

a = 9 in., b = in.

a = in., b = in.

a = 18 in., b = 18 in.

1 of 1
X
4.
Find the length of the hypotenuse.

X
18

✓
6

5

12

0 of 1
X
5.
Find the missing lengths of the sides.

b = , c =

X
b = , c = 12

b = , c =

✓
b = , c = 16

0 of 1
✓
6.
The length of the hypotenuse of a 30°-60°-90° triangle is 4. Find the longer leg.

8

✓

1 of 1
X
7.
In ∆ABC, ∠A is a right angle and m∠B = 45°. Find BC.

11 ft

✓
ft

X
ft

ft

0 of 1
X
8.
Find the values of x and y.

X
x = 34, y =

x = 17, y =

✓
x = , y = 34

x = , y = 17

0 of 1
X
9.
The shorter leg of a 30°-60°-90° triangle is 4. How long is the hypotenuse?

2

✓
8

X

0 of 1
X
10.
Find the missing lengths of the sides.

X
a = ft, b = ft

a = 6 ft, b = 6 ft

a = 6 ft, b = ft

✓
a = 12 ft, b = 12 ft