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Can someone please help?? what’s the measure of the vertex angle

Can someone please help?? what’s the measure of the vertex angle-example-1
User Dvnguyen
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1 Answer

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Answer:

120 deg

Explanation:

There is an angle symbol in the equilateral triangle and another symbol in half of the vertex angle. Those two angles are congruent.

The measure of the vertex angle is 2 * 60 deg = 120 deg

Answer: 120 deg

User SnakesNbronies
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