Question

Cos45 + sin45 - tan 45 - cot 45

Answer 1

do you have a calclator and is this a test?

Answer 2

have to slove this manually

Answer 3

need step by step solution of this question

Answer 4

use symbolab.com it shows step by step

Answer 5

look at the following triangle you can get all the trig ratios of 45 degrees from this;