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SVETLANKA909090 [29]
3 years ago
5

Given: right triangle abc with altitude prove: a2 + b2 = c2 complete the paragraph proof. you can use the similar triangles form

ed by the altitude to write ratios for corresponding sides. using ratios from the large and medium triangles, = . this can be rewritten as = a2. using ratios from the large and small triangles, = . this can be rewritten as b2 = ec. by substitution, a2 + b2 =. you can then factor as a2 + b2 = c(f + e). from the large triangle, you know (f +
e.=. so, a2 + b2 = c2 by using substitution.
Mathematics
2 answers:
almond37 [142]3 years ago
7 0

The solution is attached as a word file

Download doc
Marizza181 [45]3 years ago
5 0

1) a/f

2)cf

3)c/b

4)cf + ec

5)c

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step 1

Plot the vertices of the polygon to better understand the problem

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A(-2, 1). B(-3, 3), C(-1, 5), D(2, 4),E(2, 1)

using a graphing tool

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see the attached figure

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