Math, asked by yerramanasareddy88, 5 months ago

prove that tanA+ sec -1/sinA cosA-1×cosA=1+sinA/cosA

Answers

Answered by anuradhasri020785
0

Answer:

ANSWER

(secA+tanA)

1

cosA

1

=

cosA

1

(secA−tanA)

1

(secA+tanA)

1

cosA

1

cosA

1

+

(secA−tanA)

1

=0

LHS=

sec

2

A−tan

2

A

secA−tanA+secA+tanA

cosA

2

=2secA−

cosA

2

=

cosA

2

cosA

2

=0

please mark as brainlist

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