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MHT CET202012 Oct 2020Evening ShiftMathematicsProperties of TrianglesActual

With usual notations in ABC , a =3, c =2 and C = 2 3 , then A =

Options

  1. A^ c 4
  2. B^ c 3
  3. C^ c 2
  4. D^ c 6

Correct answer

C. ^ c 2

Step-by-step solution

By sine Rule, we write A 3 = ( 2 3 ) 2 A 3 = 1 3 A=1 A=90^ = 2

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