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SASMO 2017 Secondary 2 (Grade 8) Contest Question 7

SASMO · SASMO 2017 Secondary 2 (Grade 8) Contest

Question 7

The vertices A, B and C of the triangle below are on the circumference of the
circle. Point O is the centre of the circle and 2BCA = 30°. If the radius of circle
is 1 cm and BC = V3 cm, find the area of triangle ABC in cm?.
B
L ››
KS

Question illustration
  1. v3
  2. See the source image for option B.
  3. See the source image for option C.
  4. 2v3
  5. Not enough information