In Δ ABC, AB = 12 cm. ∠A is bisected internally to intersect BC at D. BD = 7 cm and DC = 8.75 cm. What is the length of CA?

In Δ ABC, AB = 12 cm. ∠A is bisected internally to intersect BC at

1.	In Δ ABC, AB = 12 cm. ∠A is bisected internally to intersect BC at D. BD = 7 cm and DC = 8.75 cm. What is the length of CA?
A.	12.5 cm
B.	14.5 cm
C.	15 cm
D.	13.5 cm
Answer» D. 13.5 cm

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In Δ ABC, AB = 12 cm. ∠A is bisected internally to intersect BC at D. BD = 7 cm and DC = 8.75 cm. What is the length of CA?

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