The value of sin36° - cos54° is:
Answer & explanation
Correct answer: option 3
We know that,
sinθ = cos (90- θ)
ATQ,
sin 36° = cos (90° - 36°)
sin 36° = cos 54°
sin 36° - cos 54° = 0
The value of sin36° - cos54° is:
Correct answer: option 3
We know that,
sinθ = cos (90- θ)
ATQ,
sin 36° = cos (90° - 36°)
sin 36° = cos 54°
sin 36° - cos 54° = 0