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What is the measure of an angle that is supplementary to an angle?
A pair of supplementary angles add up to 180 degrees. Therefore, the supplement of any angle x is equal to 180 - x degrees. For example, the supplement of a 130 degree angle is equal to 180 - 130 = 50 degrees.
Why is it impossible for a triangle to contain a 180 angle?
It is impossible to have a 180 degree angle because all three of a triangle's angles have to equal 180. If you have one angle of 180, then you would have 2 angles of 0, making a plain old straight line.
What kind of angle is a 218 degree angle?
It is a reflex angle because it is greater than 180 degrees
If you have a 37.5 angle what is its supplement?
Supplementary angles are a pair of angles which sum to 180 degrees. Therefore, the supplement to a 37.5 degree angle is equal to 180 - 37.5 = 142.5 degrees.
What is the supplement of a 20 degree angle?
A pair of supplementary angles add up to 180 degrees. Therefore, the supplement to a 20 degree angle is equal to 180 - 20 = 160 degrees.
What is 180 degree angle equal to?
straight angle.
What is a straight angles?
a straight angle is an angle equal to 180°.
What does the Complementary Angle have to equal?
180 degrees.
Two angle in a triangle equal 120 What is the measure of the third angle?
All angles in a triangle must equal 180, therefore 180 - 120 = 60
The triangles sum says that the 3 angle in a triangle always equal 180?
The three angles of a triangle are always equal to 180°, if not equal to 180° then it is not a triangle.
What is the third angle of triangle if one is 27 the other 58?
when you add up all the angles of a triagle they equal 180 angle 1 + angle 2 + angle 3 = 180 27 + 58 + angle 3 = 180 85 + angle 3 = 180 angle 3 = 180 - 85 angle 3 = 95
What kind of angle is a line?
A straight line is equal to a 180 degree angle.
What is the measure of an angle that is supplementary to an angle?
A pair of supplementary angles add up to 180 degrees. Therefore, the supplement of any angle x is equal to 180 - x degrees. For example, the supplement of a 130 degree angle is equal to 180 - 130 = 50 degrees.
What is 2 right angle equal?
180 degrees
What angle is supplementary to a 70 degree angle?
A supplementary angles are 2 angles that equal 180. 70+110=180
What are the seven classification of angles according to measure?
Let a be the angle. 1. Zero: a = 0 (angle is equal to zero degrees) 2. Acute: 0 < a < 90 (the angle is between 0 and 90 degrees) 3. Right: a = 90 (the angle is 90 degrees) 4. Obtuse: 90< a < 180 (The angle is between 90 and 180 degrees) 5. Straight: a = 180 (the angle is a straight line it is equal to 180 degrees) 6. Reflex: 180 < a < 360 ( the angle is between 180 and 360 degrees) 7. Full (revolution): a = 360 (The angle is equal to 360 degrees a full circle.)
Is it true that the sum of interior angle and 1 exterior angle is always equal to 180?
Yes: 1 interior angle plus 1 exterior angle = 180 degrees
