NEED HELP ASAP Which pair are equal trig values? A) Tan 9 = Sin 81 B) Sin 9 = Cos 81 C) Sin 9 = Cos 9 D) Tan 81 = Cos 81

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asked May 2, 2021 176k views

2 votes

NEED HELP ASAP

Which pair are equal trig values?

A) Tan 9 = Sin 81

B) Sin 9 = Cos 81

C) Sin 9 = Cos 9

D) Tan 81 = Cos 81

NEED HELP ASAP Which pair are equal trig values? A) Tan 9 = Sin 81 B) Sin 9 = Cos-example-1

Mathematics
middle-school

Kannan Ramamoorthy asked

by Kannan Ramamoorthy

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2 Answers

2 votes

Answer:

the answer is B

Explanation:

Oleksandr Shmyrko answered May 5, 2021

by Oleksandr Shmyrko

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4 votes

Answer:

B sin 9° = cos 81°

As both values is

0.156434465

Skirmantas Kligys answered May 6, 2021

by Skirmantas Kligys

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