Math, asked by pratibha4678, 11 months ago

cot A -cos A
cot A+ cos A
cos ecA-1
cosecA+1

Answers

Answered by usmanm400

1

Answer:

explained

Step-by-step explanation:

1

cotA -sinA

cosA/sinA - sinA

cosA-cosAsinA/sinA

cosA(1-sinA)/sinA

2

cotA+cosA

cosA/sinA +cosA

cosA+cosAsinA/sinA

cosA(1+sinA)/sinA

3

cosecA-1

1/sinA - 1

1-sinA/sinA

4

cosecA+1

1/sinA+1

1+sinA/sinA

Answered by aniket27009

4

Answer:

Step-by-step explanation:

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