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Mathematics
Problem
The sides of a triangle are 11 cm, 15 cm and 16 cm. The altitude to the largest side is _______. (A)
30
7
30\sqrt{7}
30
7
cm (B)
15
7
2
\frac{15\sqrt{7}}{2}
2
15
7
cm (C)
15
7
4
\frac{15\sqrt{7}}{4}
4
15
7
cm (D) 30 cm
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