what will be the answer.
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Answered by
1
Answer will be "9".
SinA=√(1-(9²/41²))= 40/41
9SinA= 9x(40/41)
SinA=√(1-(9²/41²))= 40/41
9SinA= 9x(40/41)
Answered by
1
Given cosx=9/41
Sinx=√1-sin²x
=√1-(81/1681)
=√(1600/1681)
=40/41
∴ 9sinx + cosx = 9(40/41) + (9/41)
=369/41
Sinx=√1-sin²x
=√1-(81/1681)
=√(1600/1681)
=40/41
∴ 9sinx + cosx = 9(40/41) + (9/41)
=369/41
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