Find x and y in the diagram. a) x = 60, y = 30 b) x = 45, y = 60 c) x = 30, y = 60 d) x = 60, y = 120

Its choice A) x=60, y=30

Step-by-step explanation:

There is a theorem that says a hypotenuse triangle and an isosceles right triangle are the two type of triangles with a 90° angle. But this triangle is a hypotenuse triangle because the other two angles aren't equivalent. Hypotenuse triangles come along with the 30 60 90 theorem. Meaning that there is one 90° angle, one 30° and one 60° angle. And its easy to tell them apart  by looking at their size.

your answer is -9

step-by-step explanation: