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3 years ago

Congruent figures triangle please help

Mathematics

1 answer:

vovangra [49]3 years ago

6 0

Answer:

x=20

Step-by-step explanation:

Since they are congruent triangles

A = D

3x-10 = 2x+10

Subtract 2x from each side

3x-10-2x = 2x+10-2x

x-10 = 10

Add 10 to each side

x-10+10 = 10+10

x=20

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