MCQ
If A and Bare supplementary angles, then $\sin ^2 \frac{ A }{2}+\sin ^2 \frac{ B }{2}=$
  • A
    $\frac{1}{2}$
  • B
    0
  • 1
  • D
    $\frac{1}{3}$

Answer

Correct option: C.
1
C

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