Question

give me a hard question of trigonometry. for class 10​

Answer 1

hlo mate here u go

express cos theta in the terms of all trignometric ratios

hope this will help u

# RUDEDOLL❤

Answer 2

Answer:

Step-by-step explanation:

if 2tanx = 1+ sin²x   then show that sinx + sin²x +sin³x = 1