Math, asked by nanditadas1375, 6 months ago

If cosecA= 2 , then find the value of 1/tanA+sinA/1+cosA​

Answers

Answered by Anonymous
3

Answer:

ANSWER

Given, cscA=2

We know,

sinA=

cscA

1

=

2

1

And, sin30=

2

1

A=30

tan30=

3

1

and cos30=

2

3

To find the value of

tanA

1

+

1+cosA

sinA

=

tan30

1

+

1+cos30

sin30

=

3

1

1

+

1+

2

3

2

1

=

3

+

2

2+

3

2

1

=

3

+

2+

3

1

=

2+

3

2

3

+3+1

=

2+

3

2

3

+4

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