IGCSE Mathematics Extended E6.3.1 Know the exact values of: 1 sin x and cos x for x = 0°, 30°, 45°, 60° Question Bank
E6.3.1 Know the exact values of: 1 sin x and cos x for x = 0°, 30°, 45°, 60°
• Know the exact values of: 1 sin x and cos x for x = 0°, 30°, 45°, 60° and 90°. 2 tan x for x = 0°, 30°, 45° and 60°.
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