CUET Preparation Today
CUET
General Test
Quantitative Reasoning
Trigonometry
The value of sin36° - cos54° is:
1
2
0
\(\frac{1}{2}\)
We know that,
sinθ = cos (90- θ)
ATQ,
sin 36° = cos (90° - 36°)
sin 36° = cos 54°
sin 36° - cos 54° = 0