cosec alpha =sec bita then alpha +bita
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secβ
coseca
=p and
secβ
cota
=q
prove that
((p
2
−q
2
)cot
2
a=q
2
)
December 27, 2019avatar
Paluck Chaurasiya
ANSWER
secβ
cscα
=p
secβ
cotα
=q
p
2
=
sec
2
β
csc
2
α
q
2
=
sec
2
β
cot
2
α
(p
2
−q
2
)cot
2
α=(
sec
2
β
csc
2
α−cot
2
α
)cot
2
α
=
sec
2
β
cot
2
α
=q
2
∴ Hence, provedsecβ
coseca
=p and
secβ
cota
=q
prove that
((p
2
−q
2
)cot
2
a=q
2
)
December 27, 2019avatar
Paluck Chaurasiya
ANSWER
secβ
cscα
=p
secβ
cotα
=q
p
2
=
sec
2
β
csc
2
α
q
2
=
sec
2
β
cot
2
α
(p
2
−q
2
)cot
2
α=(
sec
2
β
csc
2
α−cot
2
α
)cot
2
α
=
sec
2
β
cot
2
α
=q
2
∴ Hence, proved
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