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sin A = 1/2 and cos A = 1/3. Hence, A = π/ 6 and 0 So, A = π/ 6 and cos -1 (0) > B >cos -1 (1/2) how?????

sin A = 1/2 and cos A = 1/3.

Hence, A = π/ 6 and 0

So, A = π/ 6 and cos-1(0) > B >cos-1(1/2)

                                              how?????

Grade:11

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4405 Points
3 years ago
your question is wrong either sinA=1/2 or cosA=1/3 because if sinA=1/2 for sure cosA=root 3/2 (positive or negative)
check your question and respost it

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