Math, asked by rehamans4, 8 months ago

tan 15° tan25°+ tan 15° tan 50°+ tan25° tan50°

Answers

Answered by nmehtachd

3

Answer:

tan(15)tan(25)+tan(25)tan(50)+tan(15)tan(50)

=tan(15){tan(25)+tan(50)} +tan(25)tan(50)

now tan(25)+tan(50)=tan(75){1-tan(25)tan(50)} using tan(A+B)

= tan(15)tan(75){1-tan(25)tan(50)} + tan(25)tan(50)

Answered by nitinsengar3

3

Hopefully it’s helpful for you
Please mark me as a brainliest
Thanks

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