Grade 8 HMH Go Math - Answer Keys Answer keys Chapter 12:The Pythagorean Theorem; Lesson 3: Distance Between Two Points

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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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Question 9 (request help)
Make a Conjecture Find as many points as you can that are 5 units from the origin. Make a conjecture about the shape formed if all the points 5 units from the origin were connected.
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Question 10 (request help)
Justify Reasoning The graph shows the location of a motion detector that has a maximum range of 34 feet. A peacock at point P displays its tail feathers. Will the motion detector sense this motion? Explain.

FOCUS ON HIGHER ORDER THINKING

Question 11 (request help)
Persevere in Problem Solving One leg of an isosceles right triangle has endpoints (1, 1) and (6, 1). The other leg passes through the point (6, 2). Draw the triangle on the coordinate plane. Then show how you can use the Distance Formula to find the length of the hypotenuse. Round your answer to the nearest tenth.
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Question 12 (request help)
Represent Real-World Problems The figure shows a representation of a football field. The units represent yards. A sports analyst marks the locations of the football from where it was thrown (point A) and where it was caught (point B). Explain how you can use the Pythagorean Theorem to find the distance the ball was thrown. Then find the distance.

yards