Q. ΔABC is right angled at B. BD is an altitude. DC = 9 cm and AC = 25 cm. What is the value of BC (in cm)?
A) 18
B) 12
C) 15
D) 16
✔ Correct Answer: 15
Exam Insight
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A) 18
B) 12
C) 15
D) 16
✔ Correct Answer: 15
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