Answer:
x = 20°
y = 30°
Explanation:
First, let's try to solve for x. The angle x and the 70° angle are both part of a right angle, which has 90°. Because of this information, we can make an equation:
Let's remove 70 from both sides to solve for x.
So, now we know the value of x. Let's now solve for y. Now, we know that the three angles (which all have the same value - y) are part of one angle, a right angle. Remember that a right angle has 90°. So, this can be our equation:
Let's divide by 3 both sides to solve for x.
And now we know the value of both x and y. Hopefully this was helpful - if you have any more questions, let me know! :)