Math, asked by kalpitsaini5401, 1 year ago

If tan A = a/(a + 1) and tan B = 1/(2a + 1) then a value of A + B is (1) 90° (2) 135° (3) 45° (4) none of these

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Answered by areejaamir

0

Answer:(3)45°

Step-by-step explanation:

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