Prove that tan(45+A) = cosA + sinA/cosA - sinA
I converted tan(45+A) into 1+tanA/1 - tanA
but i dont know what to do next? Im sure its just a small thing but i just cant get it! Some help please!
Prove that tan(45+A) = cosA + sinA/cosA - sinA
I converted tan(45+A) into 1+tanA/1 - tanA
but i dont know what to do next? Im sure its just a small thing but i just cant get it! Some help please!