Trigonometrymedium · Past Paper
If sin θ = cos θ, find θ in the range 0 to 90 degrees.
A30°
B45°
C60°
D0°
✓ Correct Answer: B — 45°
sin 45° = 1/√2 and cos 45° = 1/√2.
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✓ Correct Answer: B — 45°
sin 45° = 1/√2 and cos 45° = 1/√2.
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