PLS HELP ITS DUE TODAY Find the cosine of ZF. D V123 E 141 F Write your answer in simplified, rationalized form. Do not round. cos (F) Can someone confirm if my answer is correct or not? Before i submit

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asked Jul 22, 2022 91.5k views

5 votes

PLS HELP ITS DUE TODAY

Find the cosine of ZF.
D
V123
E
141
F
Write your answer in simplified, rationalized form. Do not round.
cos (F)

Can someone confirm if my answer is correct or not? Before i submit it. Please it’s due today

PLS HELP ITS DUE TODAY Find the cosine of ZF. D V123 E 141 F Write your answer in-example-1

Mathematics
high-school

Marisella asked

by Marisella

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1 Answer

6 votes

Answer: 1/2

Explanation:

cos(F)=EF/DF=sqrt(41)/sqrt(123+41)=sqrt(41)/sqrt(164)=sqrt(41/164)=sqrt(1/4)=1/2

Brayden Hancock answered Jul 29, 2022

by Brayden Hancock

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