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Is sin (90°+x) = cos x...
1.
Is sin (90°+x) = cos x.
A.
True
B.
False
Answer» B.
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Related MCQs
Find cos 2x if tan x=1/\(\sqrt{3}\).
Find cos 2x if cos x = 1/\(\sqrt{2}\).
cot 15° =______________
cot 75° =___________________________
tan(15°) =___________________
tan(75°) =___________________
Is sin (90°+x) = cos x.
Is cos (90° – x) = sin x.
sin(15°) =_________________
sin (75°) =__________________
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