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Let D be the number of degrees , R be th...

Let D be the number of degrees , R be the number of radian and G be the number of grades of any angle of the trianlge ABC.
Then the required relation among three systems of measurement of an angle is `D/(90)=G/(100)=(2R)/(pi)` .
If `angleA =30^@` then which one is true?

A

`pi/3`

B

`((100)/3)^g`

C

`((200)/3)^g`

D

none of these

Text Solution

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The correct Answer is:
B
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The sum of two angle is 152^(@) . If the number of degrees in one is equal to the number of grades in the other. Find the circular measure of the angles.

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Knowledge Check

  • Let D be the number of degrees , R be the number of radian and G be the number of grades of any angle of the trianlge ABC. Then the required relation among three systems of measurement of an angle is D/(90)=G/(100)=(2R)/(pi) . If angleB=100^g then which one is true ?

    A
    `pi/3`
    B
    `pi/6`
    C
    `pi/4`
    D
    none of these

  • Let D be the number of degrees , R be the number of radian and G be the number of grades of any angle of the trianlge ABC. Then the required relation among three systems of measurement of an angle is D/(90)=G/(100)=(2R)/(pi) . if angleA = 30^(@) and angleB = 100^(g) then angleC will be

    A
    `pi/3`
    B
    `75^g`
    C
    `pi/6`
    D
    `50^g`

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