If θ is a positive acute angle and tan 3θ = cot (60° − θ), then find the value of sin 3θ
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Answered by
0
Answer:
The value of 30 is ½
Step-by-step explanation:
Right angle = 1
Acute angle = ½
60/30 = 1/2
Hope it will help you
Answered by
7
Answer:
Step-by-step explanation: tan 3θ = cot (60° − θ)
cot(90-3 theta)=cot(60- theta)
=90-3 theta=60- theta
=theta=15
sin3 theta= sin3*15=sin45=1/root2
helped? xd
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