find the smallest altitude of triangle with sides 10,21,17. please fast I will follow you
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Step-by-step explanation:
triangle solve for height
Using the formulas
A=hbb
2
A=s(s﹣a)(s﹣b)(s﹣c)
s=a+b+c
2
Solving forhb
hb=﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4
2b=﹣104+2·(10·21)2+2·(10·17)2﹣214+2·(21·17)2﹣174
2·21=8
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