Question

Find the value of sin2 60° + cos2 30° tan2 30°.​

Answer 1

Answer:

》sin2 60⁰ + cos2 30⁰ + tan2 30⁰

= sin 120⁰ + cos60⁰ + tan 60⁰

= 1/2 + 1/2 + $\sqrt{3}$

= 1 + $\sqrt{3}$