If `D ,Ga n dR` 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/(2pi)`

If D ,Ga n dR denote respectively the number of degrees, grades and radians in an angle, then (a) 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/(2pi)

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)

If G, D and theta be the number of grades, degrees and radians in any angle, prove that : G=D+D/9 .

The number of degress, grades and radians in an angle are respectively D,G and R. Prove that (D)/(90)=(G)/(100)=(2R)/(pi).

If G, D and theta be the number of grades, degrees and radians in any angle, prove that : D/90=G/100= (2 theta)/pi .

If G, D and theta be the number of grades, degrees and radians in any angle, prove that : G-D= (20 theta)/pi .

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)

If G,D and theta be the number of grades, degrees and radians respectively in any angle,prove that: (i) D/90=G/100=(2theta)/pi (ii) G-D=(20theta)/pi

If an angle measures D degrees or C radians, show that (D)/(90)=(2C)/(pi) .

If the measure of an angle is D and R respectively in degree and radian, prove that D/9=(20R)/pi