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The approximate value of cos 60^@, given...

The approximate value of `cos 60^@`, given that `1^@`= 0.01745 radian is

A

1.0349

B

0.7193

C

0.4849

D

1.00058

Text Solution

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The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-APPLICATIONS OF DIFFERENTIATION-EXERCISE 1A (APPROXIMATIONS AND ERRORS)
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  3. The approximate value of cos 60^@, given that 1^@= 0.01745 radian is

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  4. If 1^0=alpha radians, then find the approximate value of cos60^0 1^(pr...

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  5. The approximate value of tan 45^@ 1^', given that 1^@ = 0.01745 radian...

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  6. How many times of relative error in I is the relative error in T, whe...

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  14. The circumference of a circle is measured as 56 cm with error 0.02 cm....

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