A 32cm long string just fits round the perimeter of a square board. The area of the board is
2 answers:
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Answer:
∠ C = 58°
Step-by-step explanation:
DB is a perpendicular bisector , so
∠ ADC = 2 × 32° = 64°
Since AD = CD then Δ ACD is isosceles with the base angle congruent , then
∠ C = =
= 58°