Question

Evaluate 4/cot² 30° +1/sin² 60° - sin² 45°

Answer 1

Answer:

4/3+1/3/4+1/2 this will be the simple form of that question

Answer 2

Answer:

13/6

Step-by-step explanation:

  $\frac{4}{cot^{2}30^{0}} +\frac{1}{sin^{2}60^{0}}-sin^{2}45^{0}$

= $\frac{4}{3} +\frac{4}{3}-\frac{1}{2}$

= 13/6.