6. If cos 0 = ,1/2 sino = 1/2then find the value of 0 +0.
(a) 0° - (690° (c) 60° (d) 30°
Answers
Answered by
0
Answer:
option d is right because the sin30is 1/2
Answered by
0
Answer:
90°
Step-by-step explanation:
Cos O= 1/2
Cos 60°=1/2
Sin O=1/2
Sin 30°=1/2
Thus O+O IS 60°+30°=90°
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