spongebobsmartie
Answered

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What is the length of the unknown leg of the right triangle rounded to the nearest tenth of a foot?​

WILL GIVE BRAINLIEST TO FIRST PERSON WHO ACTUALLY TRIESWhat Is The Length Of The Unknown Leg Of The Right Triangle Rounded To The Nearest Tenth Of A Foot class=

Sagot :

christopherallen

Answer:

Around 8.8

Step-by-step explanation:

This problem requires the Pythagorean Theorem. We are given the hypotenuse and a leg, so we can plug in what we know.

[tex]{x^2+2^2}=9^2 \\{4+x^2}=81 \\x^2=77\\\sqrt{x^2}=77\\x=\sqrt{77}\\x=8.8, approximately[/tex]

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