Question

इफको थेता इक्वल टो 3 बाय 4 फाइंड वैल्यू ऑफ साइन थीटा प्लस कोस थीटा ​

Answer 1

Sine and cosine — a.k.a., sin(θ) and cos(θ) — are functions revealing the shape of a right triangle. Looking out from a vertex with angle θ, sin(θ) is the ratio of the opposite side to the hypotenuse , while cos(θ) is the ratio of the adjacent side to the hypotenuse .