The figure is a Regular polygon.
square
Acute triangle Equal triangle
the answer is the is right angle and cute angle
an equilateral triangle has all its angle and sides equal
They are equal angles.
The figure is a Regular polygon.
square
polygon
Two angles with equal measurements are called congruent angles.
Acute triangle Equal triangle
Exterior angle.
the answer is the is right angle and cute angle
Angle HDE = angle HFG.
an equilateral triangle has all its angle and sides equal
An equilateral triangle which has three sides of equal length also has three equal angles. Each angle measures 60° and is therefore an acute angle as it is less than 90° .
It is a rhombus that has 4 equal sides but not 4 equal interior angles