Answer:
Exterior angle= Sum of opposite angles
x= 82°+ 29°
x= 111°
67°
Step-by-step explanation:
A right angle = 90°
90° - 23° = x° = 67°
xy*(2x^2 + 7x^2 - y^2)
You can get xy out of the expression since all have xy
on your calculator. Also make sure the calculator is in degree mode. You should get 23.32°
