Question

plz solve part i and iii pplzzzz​

Answer 1

please mark me brainliest please harsh116.. plzzz

Answer 2

Step-by-step explanation:

sin A / 1 + cos A =

1 - cos A / sin A

1- cos A / sin A =

= 1/ sin A -- cosA /sin A

= cosec A -- cot A

so i) and iii) are similar to sin A / 1+ cos A.