MATHEMATICS CLASS XII VOLUME-1>Chapter 4 - Inverse Trigonometric Functions>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 45

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12th CBSE

IMPORTANT

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Write the principal value of $\cos^{- 1} (\cos 680 °)$ . [Answer in degrees]

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Important Questions on Inverse Trigonometric Functions

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12th CBSE

IMPORTANT

MATHEMATICS CLASS XII VOLUME-1>Chapter 4 - Inverse Trigonometric Functions>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 46

Write the value of

\sin^{- 1} (\sin \frac{3 π}{5})

in degrees? [ Answer without units]

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12th CBSE

IMPORTANT

MATHEMATICS CLASS XII VOLUME-1>Chapter 4 - Inverse Trigonometric Functions>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 47

The value of

\sec^{- 1} (\frac{1}{2})

is defined or undefined?

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12th CBSE

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MATHEMATICS CLASS XII VOLUME-1>Chapter 4 - Inverse Trigonometric Functions>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 48

Write the value of

\cos^{- 1} (\cos \frac{14 π}{3})

in degrees? [ Answer without units]

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12th CBSE

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MATHEMATICS CLASS XII VOLUME-1>Chapter 4 - Inverse Trigonometric Functions>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 49

Write the value of

\cos (\sin^{- 1} x + \cos^{- 1} x), | x | \leq 1

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12th CBSE

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MATHEMATICS CLASS XII VOLUME-1>Chapter 4 - Inverse Trigonometric Functions>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 50

What the value of the expression

\tan (\frac{\sin^{- 1} x + \cos^{- 1} x}{2})

, when

x = \frac{\sqrt{3}}{2}

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12th CBSE

IMPORTANT

MATHEMATICS CLASS XII VOLUME-1>Chapter 4 - Inverse Trigonometric Functions>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 51

Write the principal value of

\sin^{- 1} \{\cos (\sin^{- 1} \frac{1}{2})\}

in degrees? [ Answer without units]

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12th CBSE

IMPORTANT

MATHEMATICS CLASS XII VOLUME-1>Chapter 4 - Inverse Trigonometric Functions>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 52

The set of values of

{cosec}^{- 1} (\frac{\sqrt{3}}{2})

is defined or undefined?

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12th CBSE

IMPORTANT

MATHEMATICS CLASS XII VOLUME-1>Chapter 4 - Inverse Trigonometric Functions>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 53

The value of

\tan^{- 1} (\frac{1}{x})

for

x < 0

in terms of

\cot^{- 1} x

is

- a ° + \cot^{- 1} x

. then value of

a

is