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If G,D and theta be the number of grade...

If G,D and `theta` be the number of grade , degree and radius in any angle prove that: (i)`(D)/(9)=(G)/(10)=(20theta)/(pi)`
(ii) G=`D+(D)/(9)`

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Knowledge Check

  • If D,G and R denote respectively the number of degrees,grades and radians in an angle,then (D)/(100)=(G)/(90)=(2R)/(pi) (b) (D)/(90)=(G)/(100)=(R)/(pi) (c) (D)/(90)=(G)/(100)=(2R)/(pi) (d) (D)/(90)=(G)/(100)=(R)/(2 pi)

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    B
    `D/(90)=G/(100)=R/pi`
    C
    `D/(90)=G/(100)=(2R)/pi`
    D
    `D/(90)=G/(100)=R/(2pi)`

  • If the number 16, 20, 16, d form a A.G.P. then d can be equal to :

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  • The total number of electrons in 2.0 g of D_(2)O to that in 1.8 g of H_(2)O

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