Transcription of Unit 7 Practice Problems - Answer Key - RUSD Math
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Unit 7 Practice Problems - Answer Key - RUSD Math
Lesson 1 Problem 1 Here are questions about two types of . Responses vary. Sample responses: I used a protractor and measured; a square pattern block fits perfectly inside it; the corner of mynotebook paper fits perfectly inside it. 2.. Responses vary. Sample response: I drew a straight line, and a straight angle is an angle formed by a straight 2An equilateral triangle s angles each have a measure of 60 Can you put copies of an equilateral triangle together to form a straight angle? Explain or show your Can you put copies of an equilateral triangle together to form a right angle? Explain or show your Yes. 3 triangles are needed because .2. No. One angle is not enough, and two is too a right angle. How do you know it s a right angle? What is its measure in degrees?
A runner ran of a 5 kilometer race in 21 minutes. They ran the entire race at a constant speed. 1. How long did it take to run the entire race? 2. How many minutes did it take to run 1 kilometer? Solution 1. 31.5 minutes 2. 6.3 minutes One way to find the answers to both questions is using a ratio table: distance (km) time (min) 21 10 63 5 31 ...
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