Q3. Evaluate: sin 34 /cos 56 + cot 26 × cot 64 /sin 30
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Answer:
3
Step-by-step explanation:
sin 34 /cos 56 + cot 26 × cot 64 /sin 30
= cos 56 /cos 56 + tan 64× cot 64 /sin 30
= 1 + 1 /sin 30
= 1 + 2
= 3
Formula used
sin (90- x) = cos x
cot (90- x) = tan x
sin 30 = 1/2
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