Question

More math and its my last question

Answer 1

We know that ∠1 equals ∠3, from that we can find x:

`10x = 100 \\ x = 10`

The sum of ∠1 and ∠2 must equal 180°:

`10x + 10y + 20 = 180`

Since we already know x, we can solve for y:

`10 * 10 + 10y + 20 = 180 \\ 10y + 120 = 180 \\ 10y = 60 \\ y = 6`

Result: x=10, y=6