Find the values of the following trigonometric ratios: (i)sin5π3 (ii)

1.	Find the values of the following trigonometric ratios: (i)sin5π3 (ii)sin3060∘ (iii)tan11π6 (iv)cos(−1125∘) (V)tan315∘ (vi)sin510∘ (vii)cos570∘ (viii)sin(−330∘) (ix)cosec(−1200∘) (X)tan(−585∘) (xi)cos855∘ (xii)sin1845∘ (xiii)cos1755∘ (xiv)sin4530∘
Answer» Find the values of the following trigonometric ratios: $(i) s i n \frac{5 π}{3}$ $(i i) s i n 3060^{\circ}$ $(i i i) t a n \frac{11 π}{6}$ $(i v) c o s (- 1125^{\circ})$ $(V) t a n 315^{\circ}$ $(v i) s i n 510^{\circ}$ $(v i i) c o s 570^{\circ}$ $(v i i i) s i n (- 330^{\circ})$ $(i x) c o s e c (- 1200^{\circ})$ $(X) t a n (- 585^{\circ})$ $(x i) c o s 855^{\circ}$ $(x i i) s i n 1845^{\circ}$ $(x i i i) c o s 1755^{\circ}$ $(x i v) s i n 4530^{\circ}$

Find the values of the following trigonometric ratios: (i)sin5π3 (ii)sin3060∘ (iii)tan11π6 (iv)cos(−1125∘) (V)tan315∘ (vi)sin510∘ (vii)cos570∘ (viii)sin(−330∘) (ix)cosec(−1200∘) (X)tan(−585∘) (xi)cos855∘ (xii)sin1845∘ (xiii)cos1755∘ (xiv)sin4530∘

Answer»

Find the values of the following trigonometric ratios:

$(i) s i n \frac{5 π}{3}$

$(i i) s i n 3060^{\circ}$

$(i i i) t a n \frac{11 π}{6}$

$(i v) c o s (- 1125^{\circ})$

$(V) t a n 315^{\circ}$

$(v i) s i n 510^{\circ}$

$(v i i) c o s 570^{\circ}$

$(v i i i) s i n (- 330^{\circ})$

$(i x) c o s e c (- 1200^{\circ})$

$(X) t a n (- 585^{\circ})$

$(x i) c o s 855^{\circ}$

$(x i i) s i n 1845^{\circ}$

$(x i i i) c o s 1755^{\circ}$

$(x i v) s i n 4530^{\circ}$