A student was given the following triangle and asked to find the circumcenter. Find the point and explain the steps for finding it.

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

16

step-by-step explanation:

2 x 40 = 80

80/5

= 16

24 units

step-by-step explanation:

the answer is 21%.