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if `tan x = - 4/3 , pi/2 lt x lt pi`, then find the values of `sin\ x/2, cos\ x/2 and tan\ x/2`.
if `tan x = - 4/3 , pi/2 lt x lt pi`, then find the values of `sin\ x/2, cos\ x/2 and tan\ x/2`.
แสดงข้อมูลเพิ่มเติม 1
NCERT 11th Maths Ch 03 Miscellaneous Exercise Q 10 Trigonometric Function
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