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22-12-2017
Mathematics

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13. The base angles of the triangle are congruent.
What is the value of x and the length of each side? Show all work!

13 The base angles of the triangle are congruent What is the value of x and the length of each side Show all work class=

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abigailgrace311 abigailgrace311

22-12-2017

It will be the same as <BC

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lesliekolleroxrkcf lesliekolleroxrkcf

22-12-2017

in an isosceles triangle like this the legs opposite the congruent angles are also congruent. therefore
10x-4=3x+17
7x=21
x=3
both sides are thus 26

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