8 2 the pythagorean theorem and its converse worksheet answers

Asked by admin @ 03/11/2021 in Mathematics viewed by 314 People

Can anyone answer this

Unit 8:Right Triangles&Trigonometry Homework 1 Pythagorean theorem and its converse

Answered by admin @ 03/11/2021

Answer:

Step-by-step explanation:

1. 10² + 7² = x²

149 = x²

x = √149

2. x² + 19² = 21²

x² = 21² - 19² = 80

x = √80 = 4√5

3. x² + 16² = 27²

x² = 27² - 16² = 473

x = √473

4. 5.3² + 12.8² = x²

191.93 = x²

x = √191.93

5. 9² + 20² = x²

481 = x²

x = √481

6. 31 = x + 2√(19²-17²) = x + 2·6√2 = x + 12√2

x = 31 - 12√2

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