8. Introduction to Trigonometry
easy

State whether the following are true or false. Justify your answer.

The value of $\sin \theta$ increases as $\theta$ increases.

Option A
Option B
Option C
Option D

Solution

The value of $\sin \theta$ increases as $\theta$ increases in the interval of $0^{\circ}<\theta<90^{\circ}$ as

$\sin 0^{\circ}=0$

$\sin 30^{\circ}=\frac{1}{2}=0.5$

$\sin 45^{\circ}=\frac{1}{\sqrt{2}}=0.707$

$\sin 60^{\circ}=\frac{\sqrt{3}}{2}=0.866$

$\sin 90^{\circ}=1$

Hence, the given statement is true.

Standard 10
Mathematics

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.