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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 81 C) Sin 9 = Cos 9 D) Tan 81 = Cos 81
asked 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
asked
User Kannan Ramamoorthy
by
8.1k points

2 Answers

2 votes

Answer:

the answer is B

Explanation:

answered
User Oleksandr Shmyrko
by
8.3k points
4 votes

Answer:

B sin 9° = cos 81°

As both values is

0.156434465

answered
User Skirmantas Kligys
by
9.2k points
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