Algebra Geometry Practice Test Results

Question 1
56% answer correctly
Which of the following pairs are complementary angles?
74°, 16°
74°, -74°
119°, 61°
164°, 106°
Question 2
44% answer correctly
A circle has a diameter of 15 inches. What is its approximate area?
11.78
23.56
56.25
176.71
Question 3
60% answer correctly
A circle has a radius of 7 inches. What is its approximate circumference?
43.98
49.00
153.94
11.00