Question

Evaluate tan^2 45° +3 sin^2 60​

Answer 1

Answer:

13/4

Step-by-step explanation:

(tan 45°)^2 + 3 (sin 60°)^2

(1)^2 + 3 * (√3 / 2)^2

1 + 3* 3/4

1+ 9/4

(4 + 9)/4

13/4

I hope it will help you...