Try to divide the diameter by two
It actualy gives you the minimum of the function
it helps you because fonding the minimum y will give you the range
I’m pretty sure that your answer is the last one
Answer:
x = 68°
explanation:
As its a right angle triangle, it has 90° angle.
solve:
x + 22° = 90°
x = 90° - 22°
x = 68°
