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
It is an acute angle
A reflex angle
it is an acute angle.
acute
90 - 20 = 70 degrees.
An obtuse angle
An obtuse angle.