Question

then find
Value of sec o=2
Coso



solution also​

Answer 1

Answer:

1/2

Step-by-step explanation:

cos0 =1/sec0,sec0=2then cos0=1/2

Answer 2

Correct question:-

If Sec A = 2 then what is Value of Cos A ?

Answer:-

There are two methods to solve this,

Method - 1:-

Given:

Sec A = 2

A = 60°

→ Cos 60 = 1/2

Method - 2:-

We know that,

Cos A = 1/Sec A

Substitute the value of Sec A here,

→ Cos A = 1/2.