Algebra Geometry Practice Test Results

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