Question

mathematics kon iska answer de sakta h​

Answer 1

Solution

Given :-

• (2 sin² π/3 - cos² π/6 + tan² π/6 )

Find :-

• Value of above trigonometry

Explanation

We Know,

★ Sin π/3 = √3/2

★ cos π/6 = √3/2

★ tan π/6 = √3

Keep all values,

= 2 × (√3/2)² - (√3/2)² + (√3)²

= 2 × 3/4 - 3/4 + 3

= 3/2 - 3/4 + 3

= (6 - 3 + 12)/4

= (18 - 3)/4

= 15/4

Hence

• Value of (2 sin² π/3 - cos² π/6 + tan² π/6 ) will be = 15/4

_________________