Question

Find the values of the other five trigonometric functions in each of the following:

(i) cot x = 12/5, x in quadrant III

(ii) cos x = -1/2, x in quadrant II

(iii) tan x = 3/4, x in quadrant III

(iv) sin x = 3/5, x in quadrant I



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ye to cheating hai ☹...​

Answer 1

Cotx = 3/4 where x lies in 3rd quadrant.

In 3rd quadrant :- tanx, cotx are positive. all rest are negative.

cotx = 3/4 = b/P

= √(b²+P²) = √(3²+4²)=±5 h =

tanx = 1/cotx = 4/3

Cosx = b/h = - 3/5

Secx = 1/cosx = -5/3

sinx= P/h = -4/5

Cosecx = -5/4

Hope it helps :)

Answer 2

Answer:

Hello mere rasgullaaiii Wala bhaiyaa

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Kkrh ?