This is the isosceles triangle. Therefore, the angles at the base are congruent.
We know that the sum of the measures of the angles in a triangle is 180°.
Therefore we have the equation:

<em>subtract 38 from both sides</em>
<em>divide both sides by 2</em>

<h3>Answer: x = 71.</h3>
Answer:
ok is this supposed to be a quesion to ask or a fact?
Step-by-step explanation:
Answer:B
Step-by-step explanation: hopes this helps