First slide

Trigonometric equations

Question

Number of solutions of $\sin x = \frac{x}{10}$

Moderate

A

2
B

4
C

7
D

0

Solution

Let $y = \sin x, y = \frac{x}{10}$
By graph

$y = \sin x, y = \frac{x}{10}$ are intersecting at 7 points.
$∴$ number of solutions = 7

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App