90 degree
An acute angle is an angle that is less than 90 degrees so that below would be an acute angle and so would and /
IT WOULD BE IDKKKKKK WHY ARE YOU ASKING ME?
An angle that measured 145 degrees would be considered an "obtuse" angle because its measurement exceeds 90 degrees. Anything below 90 degrees would be considered an "acute" angle.
The only angle which would be less than an acute angle is a zero angle.
You would use a protractor. An acute angle is an angle less than 90°.
3 names of where you would find an acute angle is: Triangle, cone and a star.
Well since an acute angle is everything with a smaller degree than a right angle, there is no perfect acute angle. However, to demonstrate an acute angle, i would go with around a 20-25 degree angle.
An angle that is measured at 199 degrees would be considered an "Obtuse" angle. This is because the degrees measurement exceeds 90. Anything below 90 would be considered acute.
An acute angle
A reflex angle is one that is more than 180 degrees but less than 360 degrees. If the reflex angle measured 190 degrees, then there would be a 170 degree, or obtuse, angle opposite it. If the reflex angle measured 270 degrees, then there would be a 90 degree, or right, angle opposite it. If the reflex angle measured 300 degrees, then there would be a 60 degree, or acute, angle opposite it. It helps to draw or picture these angles as sectors of a circle.
An acute triangle
That would be an acute angle.