NCERT Example 13 - Trigonometric Functions
Question: Prove sin(x+y)/sin(x-y) = (tan x + tan y)/(tan x - tan y).
Answer: Both sides are equal where defined.
Full step-by-step NCERT solution with diagrams on Something by Zero.
Question: Prove sin(x+y)/sin(x-y) = (tan x + tan y)/(tan x - tan y).
Answer: Both sides are equal where defined.
Full step-by-step NCERT solution with diagrams on Something by Zero.