Math question with three equilateral triangles asking for angle measure.

Test Preparation SAT Preparation
1

<p>Title says it all, I picked 60, but other options were 30, 180, 90, and another...</p>

2

<p>I put 60. Drew it out and it worked.</p>

3

<p>alright thanks.</p>

4

<p>If I am not mistaken, the only way you can have an equilateral triangle is if all the angles measure 60.</p>