Math, asked by rahul660, 1 year ago

I am maths teacher (B.Tech from NIT Rourkela).Any one can ask any type of question (only maths related problem)

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Answered by Shreyrock

3

I want to ask can u help me

Agniv194: If tan17°=x,prove that the value of tan163°-tan107°/1+tan163°×tan107 = (1- x^2)/ 2x

rahul660: sure

Answered by brainsapling

3

Write the proof of Angle Sum Property

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