find value of sin square 30 degree + cos square 45 degree
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Answer:sin 30° = 1/2
Cos 45° = 1/ root 2
(1/2)^2 + (1/root2)^2
1/4 + 1/2
3/4
Step-by-step explanation:
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Answered by
2
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We know, sin 30degree =1/2
cos 45degree =1/root2
therefore,
A/Q
= ( 1/2 )²+(1/root2)²
=1/4+1/2
= 1+2 /4
= 3/4
it, is the required solution
We know, sin 30degree =1/2
cos 45degree =1/root2
therefore,
A/Q
= ( 1/2 )²+(1/root2)²
=1/4+1/2
= 1+2 /4
= 3/4
it, is the required solution
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