Find the values of x & y. explain your thinking and include terms or concepts like "the sum of the angles in a triangle," base angles, and isosceles triangles.

x=32°,y=116°

Step-by-step explanation:

Since they are isosceles angles, being angles subtended at isosceles sides

x=32°

Sum of the angles in a triangle = 180°

⇒ 32+x+y=180

⇒ y=116°

how is that middle school

step-by-step explanation:

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: