Trigonometric Functions (Class 11 — ~20% weight) — quick quiz

5 real MHT-CET questions on Trigonometric Functions (Class 11 — ~20% weight). Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 4

HARD

If cos A + cos B = 1/2 and sin A + sin B = 1/4, then find the value of cos(A - B).