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13-08-2020
Mathematics

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NEED HELP ASAP ALGEBRA 2

NEED HELP ASAP ALGEBRA 2 class=

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13-08-2020

Answer:

15

Step-by-step explanation:

Use the pythagorean theorem.

A² + B² = C²

In this case, A = 8, B is unknown, and C = 17. B is the side that we want to calculate.

8² + B² = 17²

64 + B² = 289

B² = 225

B = √225 = 15

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