Question

यदि 2sin0 = 1, तो (3cot2 0 + 3) का मान हो

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Answer 1

Answer:

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Answer 2

Answer:

Step-by-step explanation:

if 2sin 0= 1

sin 0=1/2

sin0 also equals to opposite/hypotenuse in a right triangle.

therefore, adj^2= (2^2)-(1^2)

                  adj=\sqrt 4-1

                     = \sqrt 3

now, cot theta = adj/opp

                         =root3 / 1

                         = root 3

 therefore 3cot^2 theta + 3

               =3* root3^2 +3

                =3* 3 +3

                 9+3

                = 12

                   

hope it helps u

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