cosec A - cot A = ¼ then cosec A + cot A =
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0
Answer:
cosecθ+cotθ=4
Step-by-step explanation:
cosecθ−cotθ=x
sinθ
1
−
sinθ
cosθ
=x
sinθ
1−cosθ
=x
sinθ
1−cosθ
(1+cosθ)
(1+cosθ)
=x
sinθ(1+cosθ)
1−cos
2
θ
=x
sinθ(1+cosθ)
sin
2
θ
=x
1+cosθ
sinθ
=x
sinθ
1+cosθ
=
x
1
(1)
Now
cosecθ+cotθ=
sinθ
1
+
sinθ
cosθ
=
sinθ
1+cosθ
=
x
1
Hence cosecθ+cotθ=
x
1
Answered by
0
Answer:
cosec A +cot A=4
Step-by-step explanation:
i hope this help you
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