Algebra Geometry Practice Test Results

Question 1
77% answer correctly
Which of the following is an obtuse angle?
79°
169°
54°
69°
Question 2
56% answer correctly
Which of the following pairs are complementary angles?
164°, 106°
74°, 16°
74°, -74°
119°, 61°
Question 3
47% answer correctly
Find the slope of the line running through the points (6, 11) and \n (5, 9).
-2
2
\\(\\frac{1}{2}\\)
\\(\\frac{1}{-2}\\)