Question

Subject
B-51
alles for Class x
sin 8-cos +1
sin 6+cos - 1
= seco + tano, using the identity sec?0 - tan’e = 1 [B.S.E.H. 2018 (Set-D) 5
solution : Here,
L.H.S. =
sino - cos + 1
sino + cos -1
1
cos
sin e
cos
cos
cos
sin 0
cos
+
cos o
cos
1
cos e
[Dividing numerator and denominator by cos]
tano -1 + seco
tan +1 sece
(sec 0 + tan O) -(sec-tan’e)
tano seco +1​

Answer 1

Answer:

please upload a image also

Step-by-step explanation:

we cannot understand