Lets start of with what we know. • There are two 27 degree angles 27 + 27 = 52 is the sum of the angles. •There are 360 degrees all around the intersection
So, we can find out the sum of the 2 angles that are unknown by subtracting. 360-52=308
So, if the sum of the unknown 2 angles are 308, we can divide by 2 to find the measure of the unknown angles. 308/2=154