acute angle
An Obtuse Angle (Apex)
A obtuse angle Apex:3
an obtuse angle
A+
An obtuse angle
vertical angles
consecutive angles
An acute angle
Acute angle
Parallax
Oh honey, we've got ourselves a classic right triangle situation here. Using some good ol' trigonometry, you can find that the angle between the ladder and the ground is approximately 83 degrees. Just remember, math may not be your friend, but it's definitely not your enemy either.
an acute angle