Question

value of sin16 cos74​

Answer 1

Answer:

sin(90°-74°) =sin 16

so, sin(90-74)/cos 74--------(1)

we know that , sin (90-ø) = cos of

therefore, from (1),

cos74/cos 74

=>1

sin 16/ cos 74

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Answer 2

Step-by-step explanation:

sin16cos74

change one of them

sin16cos(90-16)

sin16sin16

sin^2 16