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MTest on Midpoints, Distances, and the Pythagorean Theorem Good Luck to _____________________________________period______________date____________ 1. The endpoints of QA are Q (-8,6) and A(-4,2). What the coordinates of the midpoint of QA ? A (-6, 4) B ( -1.5, 4.5) C (-2, 2) 2. Using the same segment, QA , as in number 1, what is the length of segment QA to the nearest tenth? A 5.7 B 14.4 C 7.6 3. Find the length of the missing side in the following right triangle to the nearest tenth.. A 12.1 B 23.0 7 C 15.7 14 4. Which of the following sets of numbers will form a right triangle? A 12, 13, 14 B 15, 16, 18 C 5, 12,13 5. Find the measure of the missing side of a right triangle to the nearest tenth, if one leg is 36 cm and the hypotenuse is 39 cm. A 15.0 B 53.1 C 26.0 6. A rectangular field has sides with lengths of 120 yards and 60 yards. To the nearest tenth of a yard, find the length of the diagonal of the field. A 134.2 yards B 138.1 yards 60 yds. C 102.7 yards 120 yds. 7. Find the distance between point A (-21, 0) and point C (50, -31) to the nearest hundredth. Write your answer in the grid below. 8. Which model below uses the Pythagorean Theorem to show that the triangle is a right triangle? B A C 9. What is the distance on the number line from 50 to 543? A 493 B 583 C 595