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03-11-2020
Mathematics

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PLEASE HELP FAST WILL MARK AS BRAINLIEST IF GIVEN GOOD ANSWER

PLEASE HELP FAST WILL MARK AS BRAINLIEST IF GIVEN GOOD ANSWER class=

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ha1ealedezma ha1ealedezma

03-11-2020

Answer:

BC and DE both equal 10

Step-by-step explanation:

1.) 2x - 1 = x + 9

2.) 1x -1 = 9

3.) 1x = 10

4.) x = 10

Since both triangles are congruent BC and DE both equal 10.

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