Math, asked by yfu447, 6 months ago

if sec x = -5/4, x lies in 2nd qudrant ,find the the value of sin x/2

Answers

Answered by Anonymous

1

Step-by-step explanation:

H = -5 , b =4

25 = p^2 +16

p^2 = 9

p =3

sin x = 3/5

sinx/2 = 3/10

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