Trigonometry> if tan beta = (tan alpha + tan gama)/(1+ ...

if tan beta = (tan alpha + tan gama)/(1+ tan alpha . tan gama),
prove that sin2beta=(sin2alpha + sin2gama)/(1+sin2alpha . sin2gama)

Varsha Raisa Patel , 9 Years ago

Grade 11

2 Answers

grenade

Last Activity: 9 Years ago

from the above statement it is clear that

beta=alpha+gama

grenade

Last Activity: 9 Years ago

oops mistook

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Trigonometry> if tan beta = (tan alpha + tan gama)/(1+ ...

if tan beta = (tan alpha + tan gama)/(1+ tan alpha . tan gama), prove that sin2beta=(sin2alpha + sin2gama)/(1+sin2alpha . sin2gama)

Varsha Raisa Patel , 9 Years ago

grenade

grenade

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