ALEKS Geometry and Measurement 3

Question 1

What is the measure of each interior angle of a regular pentagon?

Accepted Answer

108°

Answer

120°

Answer

90°

Answer

72°

Question 2

A rectangular prism has dimensions 5 × 4 × 3. What is its surface area?

Accepted Answer

94

Answer

60

Answer

120

Answer

47

Question 3

If two triangles are similar and their sides are in a ratio of 2:3, what is the ratio of their areas?

Accepted Answer

4:9

Answer

2:3

Answer

8:27

Answer

1:3

Question 4

An angle measures 130°. What is its complement?

Accepted Answer

No complement exists

Answer

50°

Answer

40°

Answer

230°

Question 5

A line segment has endpoints A(1, 2) and B(5, 6). What is the midpoint?

Accepted Answer

(3, 4)

Answer

(4, 8)

Answer

(2, 3)

Answer

(6, 8)

Question 6

What is the distance between points (1, 1) and (4, 5)?

Accepted Answer

5

Answer

7

Answer

4

Answer

3