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Grade 8 HMH Go Math - Answer Keys
Chapter 12:The Pythagorean Theorem; Lesson 3: Distance Between Two Points
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Guided Practice
Question 1
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Approximate the length of the hypotenuse of the right triangle to the nearest tenth using a calculator.
Question 2
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Find the distance between the points (3, 7) and (15, 12) on the coordinate plane.
Question 3
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A plane leaves an airport and flies due north. Two minutes later, a second plane leaves the same airport flying due east. The flight plan shows the coordinates of the two planes 10 minutes later. The distances in the graph are measured in miles. Use the Pythagorean Theorem to find the distance shown between the two planes.
ESSENTIAL QUESTION CHECK-IN
Question 4
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Describe two ways to find the distance between two points on a coordinate plane.
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