anybody please help me to find the answer,
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ReenaRobin:
anybody please help me to find out the ANSWER
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Answer:
Step-by-step explanation:
Answered by
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Answer:
Step-by-step explanation:
=√secФ-1/secФ+1 + √secФ+1/secФ-1
=√secФ-1/secФ+1 x secФ-1/secФ-1 + √secФ+1/secФ-1 x secФ+1/secФ+1
=√(secФ-1)² /secФ²-1 + √(secФ+1)² / sec²Ф-1
= secФ-1/tanФ + secФ+1/tanФ
= secФ-1 +secФ+1 / tanФ
=2secФ/tanФ
=2/cosФ/sinФ/cosФ
=2/sinФ
=2cosecФ
so sad
its ok
no problem
you show in the 12th standard
okay
hi
hiiiiii
i am lost my brainly account
i got it yesterday
oohhhoo
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