ABC is an isosceles triangle with AB = AC = 15 cm and altitude from A – McqOptions

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1.	ABC is an isosceles triangle with AB = AC = 15 cm and altitude from A to BC is 12 cm. The length of side BC is :
A.	9 cm.
B.	12 cm.
C.	18 cm.
D.	20 cm.
Answer» D. 20 cm.

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