Q4 of 164 Page 41

In ΔABC, right angled at B, AB = 10 and AC = 26. Find the six trigonometric ratios of the angles A and C.



For ∠A:


sin A =


cos A =


tan A =


cosec A =


sec A =


cot A =


For ∠C:


sin C =


cos C =


tan C =


cosec C =


sec C =


cot C =


More from this chapter

All 164 →
3

Find the value of θ, if

(i)


(ii) sin θ = 0


(iii)


(iv)

4

In ΔABC, right angled at B, AB = 10 and AC = 26. Find the six trigonometric ratios of the angles A and C.

 5

If 5cos θ – 12 sin θ = 0, find

5

If 5cos θ – 12 sin θ = 0, find