the value of sin square 29+sin sqaure 61 is
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Answer:sin sq. 29+sin sq. 61
sin sq. 29+cos sq. (90-61)
sin sq. 29+cos sq. (29)
1. (sin sq. a+cos sq. a =1)
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sin square 29 is equal to cos square(90-29)
cos square (90-29) is equal to cos square 61.
now the question becomes_
cos square 61 plus sin square 61.
using identity sin square theta plus cos square theta equals to one, the answer is_
sin^2(61)+cos^2(61)=1
cos square (90-29) is equal to cos square 61.
now the question becomes_
cos square 61 plus sin square 61.
using identity sin square theta plus cos square theta equals to one, the answer is_
sin^2(61)+cos^2(61)=1
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This can be solved in both the ways
both are the same ways
i have just explained in more detail
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