Question

sumitwa saale Tera bhi vahi naatak​

Answer 1

Answer:

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Answer 2

Express the trigonometric ratios sinA,secA and tanA in terms of cotA.

ANSWER

tanA=

cotA

1

secA=

1+tan

2

A

=

1+

cot

2

A

1

sinA=

1−cos

2

A

=

1−

sec

2

A

1

=

1−

1+

cot

2

A

1

1

=

1−

1+cot

2

A

cot

2

A

sinA=

1+cot

2

A

1