What is cos B? A. 8/15 B. 15/8 C. 8/17 D. 15/17

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LTasty asked Sep 28, 2023

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19 votes

What is cos B?

A. 8/15
B. 15/8
C. 8/17
D. 15/17

Mathematics
high-school

LTasty asked Sep 28, 2023

by LTasty

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2 Answers

16 votes

cosØ=Base/Hypotenuse
cosB=BC/AB
cosB=8/17

Hence option C is correct

JDiMatteo answered Sep 30, 2023

by JDiMatteo

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21 votes

Answer:

C. 8/17

Explanation:

Given:

Hypotenuse = 17

BC = 8

Cos (B) = leg adjacent to ∠B / hypotenuse

= BC/BA

Substitute

Cos (B) = 8/17

Ranjana Dangol answered Oct 4, 2023

by Ranjana Dangol

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