Algebra Geometry Practice Test Results

Question 1
51% answer correctly
Which of the following pairs are complementary angles?
38°, -38°
128°, 142°
83°, 97°
38°, 52°
Question 2
51% answer correctly
Which of the following pairs are supplementary angles?
98°, 82°
53°, -53°
53°, 37°
143°, 127°
Question 3
52% answer correctly
A tube has a radius of 4 inches and a height of 8 inches.\n What it`s approximate volume?
100.53 \\(in^2\\)
315.83 \\(in^2\\)
402.12 \\(in^2\\)
804.25 \\(in^2\\)