Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Trigonometry

Question:

If $2 \sin \theta-8 \cos ^2 \theta+5=0,0^{\circ}<\theta<90^{\circ}$, then what is the value of $(\tan 2 \theta+{cosec}~2 \theta)$ ?

Options:

$3 \sqrt{3}$

$\frac{4 \sqrt{3}}{3}$

$2 \sqrt{3}$

$\frac{5 \sqrt{3}}{3}$

Correct Answer:

$\frac{5 \sqrt{3}}{3}$