40 degrees
180 degrees - 100 degrees - 40 degrees = 40 degrees
supplement + angle = 180180 - angle = supplementangle = supplement + 40 = 180 - angle +40 = 220-angle2 x angle = 220angle = 110 degrees
90 - 40 = 50 degrees.
Each exterior angle is: 360/9 = 40 degrees
acute
A 40 degree angle is the COMPLEMENT of a 50 degree angle.
scalene
40 degrees
40 degrees
180 degrees - 100 degrees - 40 degrees = 40 degrees
The angle of reflection will be equal to the angle of incidence, so it will also be 40 degrees. This is known as the law of reflection, which states that the angle of incidence is equal to the angle of reflection.
It is 40 degrees
40 degrees
supplement + angle = 180180 - angle = supplementangle = supplement + 40 = 180 - angle +40 = 220-angle2 x angle = 220angle = 110 degrees
40 degrees
90 - 40 = 50 degrees.