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4.6 isosceles and Equilateral triangles

4.6 isosceles and Equilateral triangles-example-1

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13 votes

Answer:

Explanation:

5555

User Tambra
by
8.0k points
6 votes

The red arcs mean those angles are the same.

When two angles are the same the corresponding sides are also the same.

5. X = 8

6. X = 11

7. 2x-16 = 8

Add 16 to both sides:

2x = 24

Divide both sides by 2:

X = 12

8. X + 19 = 8

Subtract 19 from both sides:

X = -11

User Nils De Winter
by
7.7k points

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