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Convert 40^ ,20' into radian measure.

Question

Convert $4 0^{\circ} 2 0^{'}$ into radian measure.

\frac{121}{540} π

radians

\frac{121}{570} π

radians

\frac{120}{513} π

radians

None

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Convert

4 0^{\circ} 2 0^{'}

into radian measure.

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Text solutionVerified

Given:

4 0^{0}

20^{^{'}}

4 0^{0} + \frac{20 ^{0}}{60 ^{0}}

= 40 + \frac{1 ^{o}}{3} = \frac{121 ^{0}}{3}

r a d ian = \frac{π}{18 0 ^{o}} \times \frac{12 1 ^{o}}{3}

= \frac{121}{540} π r a d ian s

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Question Text	Convert $4 0^{\circ} 2 0^{'}$ into radian measure.
Answer Type	Text solution:1
Upvotes	150