Question

1. From the following figure, find the values of :
(i) sin A
(ii) cos A
А
(iii) cot A



(iv) sec C
(v) cosec C
(vi) tan C

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Answer 1

Answer:

(i). Sin A = 4/5

(ii). Cos A = 3/5

(iii). Cot A = 3/4

(iv). Sec C = 5/4

(v). Csc C = 5/3

(vi). Tan C = 3/4

Explanation:

(i). Sin A = BC/AC = 4/5

(ii). Cos A = AB/AC = 3/5

(iii). Cos A = 3×5 / 4×5 = 3/4

(iv). Sec C = AC/BC = 5/4

(v). Csc C = AC/AB = 5/3

(vi). Tan C = AB/BC = 3/4

I Hope You have got your answer..

Thankyou...