MATHEMATICS CLASS X>Chapter 10 - Trigonometric Ratios>VERY SHORT ANSWER TYPE QUESTIONS (VSAQs)>Q 14

EASY

10th CBSE

IMPORTANT

Earn 100

Write the value of $\tan 10 ° \tan 15 ° \tan 75 ° \tan 80 °$ .

Important Questions on Trigonometric Ratios

EASY

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 10 - Trigonometric Ratios>VERY SHORT ANSWER TYPE QUESTIONS (VSAQs)>Q 15

If

A + B = 90 °

and

\tan A = \frac{3}{4},

what is

\cot B

?

EASY

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 10 - Trigonometric Ratios>VERY SHORT ANSWER TYPE QUESTIONS (VSAQs)>Q 16

If

\tan A = \frac{5}{12},

find the value of

(\sin A + \cos A) \sec A

.

EASY

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 10 - Trigonometric Ratios>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 1

If

θ

is an acute angle such that

\cos θ = \frac{3}{5},

then

\frac{\sin θ \tan θ - 1}{2 \tan^{2} θ} =

EASY

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 10 - Trigonometric Ratios>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 2

If

\tan θ = \frac{a}{b},

then

\frac{a \sin θ + b \cos θ}{a \sin θ - b \cos θ}

is equal to

EASY

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 10 - Trigonometric Ratios>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 3

If

5 \tan θ - 4 = 0

, then the value of

\frac{5 \sin θ - 4 \cos θ}{5 \sin θ + 4 \cos θ}

is

EASY

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 10 - Trigonometric Ratios>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 4

If

16 \cot x = 12,

then

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

equals

EASY

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 10 - Trigonometric Ratios>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 5

If

8 \tan x = 15

, then

\sin x - \cos x

is equal to

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 10 - Trigonometric Ratios>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 6

If

\tan θ = \frac{1}{\sqrt{7}},

then

\frac{{c o s e c}^{2} θ - \sec^{2} θ}{c o s e c^{2} θ + \sec^{2} θ} =