Question

16) Find the measure of the unknown angle​

Answer 1

Answer:

x=60,y=60

Step-by-step explanation:

sum of the angles is 180 degree

Answer 2

Answer:

all the angles have same measure that is 60 degree

Step-by-step explanation:

each interior angle of triangle is 60 degree as the sum of all angles is 180 degree so if we divide 180 with 3 then we will get 60 degree each and the two opposite angles are same so if the interior y is 60 then the exterior x are all 60 degree each