Answer:
<u>68.2°</u>
Step-by-step explanation:
This is a right triangle, so we can use SIN,COS,TAN to solve for the angle.
We want ∠YXZ
THe side opposite to the angle is given as 20
The side adjacent to the angle is given as 8
Which trig ratio relates "opposite" and "adjacent"??
It is Tan!!
Thus, we can write:

THis is the angle
<u>68.2°</u>
150. 1:4. 120:30. 120-30=90
Answer: 16, rational
Step-by-step explanation: because its a real number