Complementary are angles two adjacent angles that add up to 90 decrees.
Supplementary are angles two adjacent angles that add up to 180 degrees.
Right angle, obtuse angle, acute angle, supplementary angle, complementary angle, interior angle, exterior angle, adjacent angle
The angle of incidence
the angle of incidence is the initial ray angle and the angle of reflection is the reflected ray angle
reflex angle!
It is a reflex angle
Purple
C-O-M-P-L-E-M-E-N-T-A-R-Y.
Right angle, obtuse angle, acute angle, supplementary angle, complementary angle, interior angle, exterior angle, adjacent angle
The angle of incidence
the angle of incidence is the initial ray angle and the angle of reflection is the reflected ray angle
A right angle is a angle with 90o
It is: "angle a is not a right angle" or "angle a is greater than or less than a right angle".
Complementery angles are two angles whose sum is 90 degrees. Hence, we know that p + 3p - 6 = 90. To solve for p, isolate the unknown number (p) by adding 6 to each side of the equation and simplifying: p + 3p - 6 + 6 = 90 + 6 which is now 4p = 96. Divide both sides by 4 to find the value of p: 4p / 4 = 96 / 4 which is now p = 24. Now solve: Angle p = 24 degrees. Angle 3p - 6 = (24 x 3 ) - 6 = 72 - 6 = 66 degrees. PROOF: 66 + 24 = 90
reflex angle!
obtuse angle
It is a reflex angle
First: A right angle is an angle of 90 degrees Second: An obtuse angle is an angle of 91 degrees to 179 degrees A right angle can not have an obtuse angle