Algebra Geometry Practice Test Results

Question 1
60% answer correctly
Which of the following pairs are supplementary angles?
154°, 116°
64°, 26°
64°, -64°
109°, 71°
Question 2
57% answer correctly
What`s the circumference of a circle that has a diameter of 18?
28.27
56.55
36.00
113.10
Question 3
51% answer correctly
Which of the following pairs are supplementary angles?
53°, 37°
53°, -53°
98°, 82°
143°, 127°