Question

evaluate 2tan²45⁰+cos²30⁰?​

Answer 1

Answer:

11/4

Step-by-step explanation:

Tan 45 = 1

Cos 30 = √3/2

So the answer to this question -

2 (1)^2 + (√3/2)^2

= 2×1 + 3/4

= (8+3)/4

= 11/4