Final answer:
The measure of ∠WYX is 20 degrees and the measure of ∠WYZ is 70 degrees.
Step-by-step explanation:
Given that ∠WYX and ∠WYZ are complementary, we know that their sum is equal to 90 degrees. Therefore, we can set up the equation:
(4x - 8) + 10x = 90
Combine like terms:
14x - 8 = 90
Add 8 to both sides:
14x = 98
Divide both sides by 14:
x = 7
Now substitute the value of x back into the expressions for the angles to find their measures:
∠WYX = (4x - 8) = (4 * 7 - 8) = 20 degrees
∠WYZ = 10x = 10 * 7 = 70 degrees
Therefore, the measure of ∠WYX is 20 degrees and the measure of ∠WYZ is 70 degrees.
Learn more about Complementary angles