mirandas83 mirandas83

03-07-2022
Mathematics

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What is the length of A. 7 B. 4 C. 8 OD. 1 3 X +3 ? What is the length of A. 7 B. 4 C. 8 OD . 1 3 X +3 ?

What is the length of A 7 B 4 C 8 OD 1 3 X 3 What is the length of A 7 B 4 C 8 OD 1 3 X 3 class=

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Medunno13 Medunno13

03-07-2022

Answer: 4

Step-by-step explanation:

Sides opposite congruent angles in a triangle are congruent, so:

4x = x + 3
3x = 3 [subtract x from both sides]
x = 1 [divide both sides by 3]

So, MN = 1 + 3 = 4

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