(cotx +cosecx-sinx) ^2=1+cosx/1-cosx
Answers
Answered by
0
Answer:
(
1
sin
x
+
cos
x
sin
x
)
2
=
(
1
+
cos
x
)
2
sin
2
x
=
(
1
+
cos
x
)
2
1
−
cos
2
x
=
(
1
+
cos
x
)
2
(
1
+
cos
x
)
(
1
−
cos
x
)
=
1
+
cos
x
1
−
cos
x
,
Step-by-step explanation:
is my answer is correct or incorrect please say
Answered by
0
Step-by-step explanation:
cotx +cosecx-sinx) ^2=1+cosx/1-cosx
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