A+B=360° tanA+tanB/1-tanA tanB

Asked by ManjuShaharraiya | 15th Sep, 2020, 09:57: PM

Expert Answer:

Given: A+B = 360o
tan open parentheses straight A plus straight B close parentheses equals fraction numerator tanA plus tanB over denominator 1 minus tanA space tanB end fraction
rightwards double arrow fraction numerator tanA plus tanB over denominator 1 minus tanA space tanB end fraction equals tan open parentheses straight A plus straight B close parentheses
rightwards double arrow fraction numerator tanA plus tanB over denominator 1 minus tanA space tanB end fraction equals tan open parentheses 360 degree close parentheses space... space straight A plus straight B equals 360 degree
rightwards double arrow fraction numerator tanA plus tanB over denominator 1 minus tanA space tanB end fraction equals tan 2 straight pi
rightwards double arrow fraction numerator tanA plus tanB over denominator 1 minus tanA space tanB end fraction equals 0

Answered by Renu Varma | 18th Sep, 2020, 11:52: AM