12
and \cos B=\frac{11}{61}cosB=
61
Mathematics, 09.12.2021 23:20 gracye
If \sin A = \frac{12}{13}sinA=
13
12
and \cos B=\frac{11}{61}cosB=
61
11
and angles A and B are in Quadrant I, find the value of \tan(A+B)tan(A+B).
Answers: 3
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You know the right answer?
If \sin A = \frac{12}{13}sinA=
13
12
and \cos B=\frac{11}{61}cosB=
61
12
and \cos B=\frac{11}{61}cosB=
61
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