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How do I do #1 and #2! THANKS!

How do I do #1 and #2! THANKS!-example-1
User Izza
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2 Answers

5 votes
(I) is 40 because a right triangle equals 90 so 41+9=50 and you need 40 to equal 90
User Ndrwnaguib
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I) is 40
II) is 84

You get this through the Pythagorean theorem of a^2+b^2=c^2
User Deukalion
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