Question

Find the value of x and y.

Answer 1

x=8

y=3

Explanation:

the triangle on the right side is equilateral, therefore also equiangular, which means each angle is 60 degrees

that means that 4x-2 = 30; 4x = 32; x = 8

also means that 7y+9 = 180-(90+60); 7y+9 = 30; 7y = 21; y = 3