The night before the exam, sleep. A rested mind recalls what a tired one has only read.

Trigonometry — quick quiz

1 OTET-pattern questions on Trigonometry. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 1

Medium

If sin θ = 3/5, what is the value of cos θ? (Assume θ is an acute angle)