90 degrees
A 67 degree angle would be acute. Acute angles are smaller that 90 degrees. Right angles are 90 degrees. Obtuse angles are more that 90 degrees. Straight angles are 180 degrees.
Complementary angles add up to 90 degrees
A square has 4 right angles. Right angles are 90 degree angles.4*90 degrees = 360 degrees
An ACUTE Anglke. NB Angles less than 90 degrees are ACUTE angles. Angles between 90 degrees and 180 degrees are OBTUSE angles. Angles greater than 180 degrees are REFLEX angles.
One angle must be over 90 degrees (an obtuse angle), and the other two angles under 90 degrees (acute angles). ^-^
Angles that are less than 90 degrees are acute angles. Angles that are 90 degrees are right angles, and angles that are greater than 90 degrees are obtuse angles.
No, angles smaller than 90 degrees are acute, angles bigger than 90 degrees are obtuse, angles that are 90 degrees exactly are right-angles, and angles larger than 180 degrees are reflex angles.
Acute Triangle - All of the angles are under 90 degrees. Right Triangle - One angle is 90 degrees Obtuse Triangle - A triangle that has one angle greater than 90 degrees
Angles that measure less than 90 degrees are called acute angles. Right angles measure exactly 90 degrees and obtuse angles are greater than 90 degrees.
Depends on the angle. Acute angles are less than 90 degrees. Right angles are 90 degrees. Obtuse angles are over 90 degrees.
Anything under 90 degrees is an acute angle
Acute angles (less than 90 degrees) Obtuse angles (greater than 90 degrees) Right angles ( equal to 90 degrees)
A restangle can be it but it has 4 angles at 90 degrees.
90 degrees
Angles combining to equal 90 degrees are known as complementary angles.
Two angles that are equal to 90 degrees are Complimentary.