What can you say about the values of $sin A$ and $cos A$ , as the value of angle $A$ increases from $0^{\circ}$ and $90^{\circ}$ ?

Open in App

Solution

As angle A increases from $0^{o}$ to $90^{o}$ , then $sin A$ increases from $0$ to $1$ & $cos A$ decreases from $1$ to $0$ .

Suggest Corrections

Similar questions

sin A, cos A, tan A

3

G . P

({cot}^{6} A - {cot}^{2} A)

sin a = \frac{3}{7}

cos a < 0

tan a

In triangle ABC, right angled at B, if $∠$ A is increased till it becomes $90^{\circ}$ , what can you say about AC and AB if BC = 1 unit

cot A = \frac{3}{4}

\frac{sin A + cos A}{sin A - cos A}

Join BYJU'S Learning Program