# SSC CPO QUANT (TRIGONOMETRY) QUIZ

Attempt now to get your rank among 14 students!

## Question 1:

Solve it : $\sqrt{\frac{\sec \theta-1}{\sec \theta+1}}+\sqrt{\frac{\sec \theta+1}{\sec \theta-1}}$

## Question 2:

The value of $\frac{\cos 11^{\circ} \sin 79^{\circ} \tan 45^{\circ}+\cos 79^{\circ} \sin 11^{\circ} \tan 45^{\circ}}{16 \sin 30^{\circ} \cos 60^{\circ}}$ is:

## Question 3:

If $\sin \theta+\cos \theta=\frac{23}{17}$, find $\sin \theta \cos \theta=?$

## Question 4:

If $\sin \theta+\cos \theta=\frac{\sqrt{6}}{\sqrt{5}}$ then find $\sin ^{2} \theta \operatorname{cos}^{2} \theta$

## Question 5:

If $\sin \theta+ \sin ^{2} \theta=1$, then find $\sin \theta+\cos ^{4} \theta =?$

## Question 6:

In a triangle $\mathrm{ABC}, \mathrm{AC}=10 \mathrm{~cm}, \mathrm{BC}=x \mathrm{~cm}$ and $\angle \mathrm{C}=60^{\circ}, \angle \mathrm{B}=45^{\circ}$ then find the value of $x$.

## Question 7:

In a triangle $\mathrm{ABC}, \mathrm{AC}=20 \mathrm{~cm}, \mathrm{BC}=10 \mathrm{~cm}$ and $\angle B=60^{\circ}$, then find the value of $\angle A$.

## Question 8:

In a triangle $\mathrm{ABC}, \mathrm{AC}=8 \mathrm{~cm}, \mathrm{BC}=6 \mathrm{~cm}$ and $\angle \mathrm{C}=30^{\circ}$ then find the value of $\mathrm{AB}=$ ?

## Question 9:

If $\tan x \cdot \tan \left(60^{\circ}-x\right) \cdot \tan \left(60^{\circ}+x\right)=\tan n x$ then $\mathrm{n}$ equals.

## Question 10:

In a triangle $\mathrm{ABC}, \angle \mathrm{A}=30^{\circ}, \angle \mathrm{C}=90^{\circ}$, Find the the ratio of side?