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4 years ago

Write a complete two-column proof for following information:

2 answers:

8 0

<span>Given:

AB = x + 16

BC = 4x + 11

AC= 77

We can safely assume that,

AB + BC = AC

x + 16 + 4x + 11 = 77

5x + 27 = 77

5x = 77 - 27

5x = 50

x = </span> $\frac{50}{5}$

x = 10

Hence,

AB = x + 16 = 10 + 16 = 26

Hence, proved.

ollegr [7]4 years ago

7 0

Answer:

what we have is:

AB=x+16

BC=4x+11

AC=77

from the segment, i can tell that AB+BC=AC

wich would turn into:

x+16+4x+11=77

combine like terms

5x+27=77

5x = 77 - 27

5x = 50

Step-by-step explanation:

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