Answer: 62
Step-by-step explanation: This is an equilateral triangle, so the two aligned angles at the base must be the same
A triangle is always 180 degrees
Since we have already used 56 degrees, we know we have 124 degrees left
We know the remaining two angles must be equal so we can divide 124 in half
124/2= 62
X, and the one remaining angle are 62 degrees
