Question

If tan (A+B) = 1 and AngleA = 30°, then find angleB

Answer 1

Hey There

Here's The Answer

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• Angle A = 30 ( Given )

• tan ( A + B ) = 1

• Also tan ( 45 ) = 1

Therefore,

=> A + B = 45

=> 30 + B = 45

=> B = 45 - 30

=> B = 15

Hope It Helps.