Question

3. (Sec2 60° - 1) =
a. 2
b. 3. c. 4
c. 4. 5. 5​

Answer 1

Answer:

Sec2 60°-1

Putting the value of sec 60°

=2×2-1

=4-1

=3

The right answer is B

Answer 2

Answer:

b) 3

if the answer is right then mark as brilliant