Question

If tan 0 = 2, then find sec O. please solve this question.​

Answer 1

Answer:

$\sqrt{5}$

Step-by-step explanation:

tan O^2+1=sec O^2

2^2+1=sec O^2

sec O^2=5

$\sec(o) = \sqrt{5}$

Hope it helps you.

Pls mark branliest.

Answer 2

Answer:

sec ²0 - tan ²0 = 1 { (sec 0)² - ( tan 0 )² = 1 }

sec² 0 - 4 = 1

sec²0 = 5

sec 0 = √ 5