it is an acute angle.
90 - 20 = 70 degrees.
360 - 20 = 340
It is a reflex angle
like this
Two 20 degree acute angles will be formed.
45 degree angle
Any triangle with a 90 degree angle is classified as a right triangle.
A 12 degree angle is an acute angle.
First draw a 90 degree angle .Than draw a 20 degree angle from that 90 degree angle . Than the rest of the angle will be 90-20=70 .Now bisect the 70 degree angle we will get 70/2=35. Now add the rest of the angle means 35+20 =55 GOT 55 DEGREE ANGLE
A reflex angle
it is an acute angle.
90 - 20 = 70 degrees.
A 20 degree angle is classified as an acute angle, which means it measures less than 90 degrees. Acute angles are commonly found in geometric shapes and are known for their sharpness. In trigonometry, a 20 degree angle can be further classified as a specific type of acute angle within the unit circle.
An obtuse angle
An obtuse angle.
Reflex