Question

If tan 45o + sec 60o = x, fine the value of x.

• A. 1
• B. 4
• C. 3
• D. 2

Answer 1

Answer:

C. 3

Solution:

Given:

tan 45^o + sec 60^o = x

Concept used:

tan 45^o = 1 

sec 60^o = 2

Calculation:

tan 45^o + sec 60^o = 1 + 2 = 3

x = 3

Hence, the correct answer is option C).