find the value of cosec²-cot²
Answers
Answered by
0
Answer:
cosec x + cot x
= 1/sin x + cos x/sin x
= (1+cos x)/sin x
= [1+ cos^2 (x/2) - sin^2 (x/2)]/2sin (x/2)cos (x/2)
= [2 cos^2 (x/2)]/2sin (x/2)cos (x/2)
= cos (x/2)/sin (x/2)
= cot (x/2).
Step-by-step explanation:
please mark me as a brainiest
Answered by
0
Answer:
cot (x/2)
Step-by-step explanation:
this is the answer
Similar questions