Math, asked by zoya4035, 1 year ago

underroot 1- sin theta.1+ sin theta equals to 1 - sin theta/ cos theta​

Answers

Answered by jay7557
0

Left Hand Side:

1

+

sin

θ

1

sin

θ

=

1

+

sin

θ

1

sin

θ

(

1

+

sin

θ

1

+

sin

θ

)

=

(

1

+

sin

θ

)

2

1

sin

2

θ

=

(

1

+

sin

θ

)

2

cos

2

θ

=

(

1

+

sin

θ

)

2

cos

2

θ

=

1

+

sin

θ

|

cos

θ

|

since

x

2

=

|

x

|

=

Right Hand Side

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