Home Trigonometry Trigonometry Solution Toggle sin(30°) = ? a) 0.5 b) 0.866 c) 1 d) 0 Solution cos(60°) = ? a) 0 b) 0.5 c) 0.866 d) 1 Solution tan(45°) = ? a) 1 b) 0 c) 0.5 d) √3 Solution sec(0°) = ? a) 3 b) 0 c) 1 d) 2 Solution sin(90°) = ? a) 0 b) 1 c) 0.5 d) 2 Solution cos(0°) = ? a) 0 b) 1 c) 0.5 d) 2 Solution sin(45°) = ? a) 0.5 b) 1 c) √2/2 d) 2 Solution tan(30°) = ? a) 1 b) 0 c) 0.5 d) 1/√3 Solution sec(60°) = ? a) 2 b) 1 c) 1/2 d) 0.5 Solution cot(30°) = ? a) 1 b) √3 c) 2 d) 0.5 Solution Previous Next Jump To