Question

value of sin a/ cos a + cos a/1 × cotA/ cosec A=​

Answer 1

multiply and divide by 1-cosA

we get sinA*(1-cosA)/(1+cosA)*(1-cosA)

now open all the brackets and we get

sinA-sinA.cosA/1-cos^2A

we can further simplify it as

sinA-sinAcosA/sin^2A

using identity(1-cos^2A=sin^2A)

now just divide both the terms by sin^2A

we get (1/sinA)-(cosA/sinA)

which we can write as cosecA-cotA

and that’s the answer

**if you like the solution please brainliest**

Answer 2

Answer:

Step-by-step explanation:

sinA/cosA + cosA/1 * cotA/cosecA

tanA + cosA * cosA

tanA + cosA*cosA

1/cosA + cosA*cosA

1 + cosA*cosA*cosA/cosA