Plzz solve the third question no link plzz Q 3 Given A = 60 and B = 30 - Maths - Trigonometry

Question

Plzz solve the third question no link plzz
Q 3 Given A = 60 ° and B = 30 °
Prove that tan   ( A + B ) = tan   A + tan   B 1 -
tan   A tan   B

Sanjari Kalantri · Accepted Answer

Dear Student,

Given: A = 60° and B = 30°To prove: tanA + B = tanA + tanB1 - tanAtanBProof: LHS = tanA + B = tan60° + 30° = tan90° = ∞RHS = tanA + tanB1 - tanAtanB = tan60° + tan30°1 - tan60°tan30° = 3 + 131 - 313 = 3 + 130 = ∞∴ LHS = RHS
Hence, proved

Plzz solve the third question no link plzz Q.3. Given A = 60 ° and B = 30 ° Prove that tan ( A + B ) = tan A + tan B 1 - tan A tan B

Plzz solve the third question no link plzz
Q.3. Given A = 60 $°$ and B = 30 $°$
Prove that $\tan (A + B) = \frac{\tan A + \tan B}{1 - \tan A \tan B}$