" (vii) "cot(-(15 pi)/(4))

cot (- (15pi)/(4))

cot (- (15pi)/(4))

cot (- (15pi)/(4))

cot (- (15pi)/(4))

cot(-15pi)/(4)

cot((-15pi)/4)

Find the values of the trigonometric function cot (-(15 pi)/(4))

Find the values of the following trignometric ratios: (a) cos 855^(@) , (b) sin 4530^(@) ( C) tan (-585^(@)) (d) cot((-15pi)/(4))

Find the values of the following trigonometric ratios. cos e c390^0 (ii) cot570^0 (iii) t a n480^0 (iv) cos270^0 (v) t a n(19pi)/3 (vi) s in((-11pi)/3) (vii) cot(-15pi)/4