Question

find sin x/2,cos x/2,tan x/2 if tan x= 4/3 (not -4/3 ok)​

Answer 1

Answer:

Step-by-step explanation:

tanx= 4/3

x= tan inverse of 4/3

x =53 degree

sin x/2 = sin 53/2= 0.4461 (appox)

cos x/2 = cos 53/2 = 0.8949 (appox)

tan x/2 = tan 53/2 = 0.4985 (appox)