Question

If cos X = ⅔ then tan X is equal to​

Answer 1

$\huge\fbox\green{SOLUTION}$

Given that , Cos X =2/3

: . Sec X =3/2

Since,we know that,

• 1+tan²=sec²

:. 1+tan²X=(3/2)²

: . 1+tan²X=9/4

: . tanX= √5/2

Answer 2

$\huge\fbox\pink{Solution}$

→ tanX=√5/2