Question

prove this eqawation​

Answer 1

Answer:

I am sorry

but question is not clear

Answer 2

1+tan^2tita= sec^2tita

• tan tita=sin tita /cos tita
• sec^2=1/cos tita
• 1+sin^2 tita/cos^2tita=1/cos^2 tita
• cos^2 tita+sin^2tita /sin^2 tita=1/cos^2tita

further on solving you would get both sides equal to sec^2 tita

Hence proved