sharveenanana sharveenanana

15-01-2021
Mathematics

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98. Find the values of A and B which satisfy
the equations cos (2A + B) = 0.3 and
cos (2A - B) = 0.6 if 0° < 2A + B < 90° and
0° < 2A-B < 90°.

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bhattiabdul777 bhattiabdul777

15-01-2021

Answer: answer is a

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