Two triangles are proportional, and the first triangle has a base of 10 cm and a height of 15 cm. If the base of the second tria
ngle is 12 cm, what is the height of the second triangle?
1 answer:
Answer: b1/b1=h1/h2=10/12=15/h2 so use criss cross and equel to 15×12=10h2 both sides devide by 10 and equel 180/10=18
so h2=18
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