Question

PLEASE SOLVE THIS .​

Answer 1

Answer:

LHS

= sec A + tan A

= 1/cos A + sin A/cos A

= (1+sinA)/cosA

= (1+sinA)(1-sinA)/cosA(1-sinA)

=1-sin^2A/cosA(1-sinA)

= cos^2 A/cos A(1-sinA)

= cos A /1-sinA

= RHS

Hence, proved. ｡◕‿◕｡

Answer 2

Step-by-step explanation:

Answer ✍️

____________

• LHS

1. = sec A + tan A
2. = 1/cos A + sin A/cos A
3. = (1+sinA)/cosA
4. = (1+sinA)(1-sinA)/cosA(1-sinA)
5. =1-sin^2A/cosA(1-sinA)
6. = cos^2 A/cos A(1-sinA)
7. = cos A /1-sinA

• = RHS

hope this helps you