Find the length of the chord |AB| in the diagram shown ab...
Find the length of the chord |AB| in the diagram shown above.
4.2 cm
4.3 cm
3.2 cm
3.4 cm
Correct answer is D
Length of chord = 2rsin(θ2)
= 2(3)sin(682)
= 6sin34
= 6×0.559
= 3.354 cm ≊ 3.4 cm
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