If `8tanx=15` , then `sinx-cosx` is equal to (a) `8/(17)` (b) `(17)/7` (c) `1/(17)` (d) `7/(17)`

If 8tan x=15, then sin x-cos x is equal to (8)/(17)( b) (17)/(7)( c) (1)/(17) (d) (7)/(17)

The additive inverse of 17 is (a) -17 (b) 17 (c) 1/(17) (d) -1/(17)

5/8+3/4-7/(12) is equal to: (15)/(24) (b) (17)/(24) (c) (19)/(24) (d) (21)/(24)

5/8+3/4-7/(12) is equal to: (a) (15)/(24) (b) (17)/(24) (c) (19)/(24) (d) (21)/(24)

The additive inverse of 17 is -17 (b) 17 (c) 1/(17) (d) -1/(17)

If sintheta=frac(8)(17) , then sectheta , is equal to (A) frac(15)(17) (B) frac(17)(15) (C) frac(18)(15) (D) frac(15)(18)

Which of the following fractions is the smallest? (13)/(16) (b) (15)/(19) (c) (17)/(21) (d) (7)/(8)

If vec(DA)=veca,vec(AB)=vecb and vec(CB)=kveca where kgt0 and X,Y are the midpoint of DB and AC respectively such that |veca|=17 and |vec(XY)|=4, then k is equal to (A) 9/17 (B) 8/17 (C) 25/17 (D) 4/17

If vec(DA)=veca,vec(AB)=vecb and vec(CB)=kveca where kgt0 and X,Y are the midpoint of DB and AC respectively such that |veca|=17 and |vec(XY)|=4, then k is equal to (A) 9/17 (B) 8/17 (C) 25/17 (D) 4/17

If sin theta = ( 8)/(17), then the value of cos theta and tan theta is (a) (15)/(17), (8)/(15) (b) (15)/(8) , (8)/(15) (c) (15)/(17), (15)/(8) (d) None of these