Î”ABC is right angled at B. BD is an altitude. AD = 9 cm and DC = 16 cm. What is the value of BD (in cm)?

Î”ABC is right angled at B. BD is an altitude. AD = 9 cm and DC = 1

1.	Î”ABC is right angled at B. BD is an altitude. AD = 9 cm and DC = 16 cm. What is the value of BD (in cm)?
A.	6
B.	18
C.	21
D.	12
Answer» E.

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Î”ABC is right angled at B. BD is an altitude. AD = 9 cm and DC = 16 cm. What is the value of BD (in cm)?

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