A straight angle is an angle that measures 180 degrees and is drawn as a straight line. A straight angle is composed of two right angles whose measures are 90 degrees each.
supplementary angles.
180 degrees
They are supplementary angles
Supplementary angles.
90 degrees and 90 degrees
supplementary angles.
180 degrees
They are supplementary angles
Supplementary angles.
90 degrees and 90 degrees
180 degrees
180 degrees
The 3 interior angles of any triangle add up to 180 degrees
When two angles join together to equal 180 degrees, they are referred to as supplementary angles. This means that the sum of their measures is exactly 180 degrees, forming a straight angle. For example, if one angle measures 70 degrees, the other must measure 110 degrees to achieve this sum. Supplementary angles can be adjacent (next to each other) or non-adjacent.
Use the fact that the sum of the three angles is 180 degrees.Use the fact that the sum of the three angles is 180 degrees.Use the fact that the sum of the three angles is 180 degrees.Use the fact that the sum of the three angles is 180 degrees.
The angles in a triangle will always equal 180 degrees. 180 - 48.3 - 33.6 = 98.1
Supplementary angles are two angles that measure up to 180 degrees. EXAMPLE: If the an angle measures 70 degrees, to find the missing angle, you subtract 70 from 180 because supplementary angles equal 180 degrees. Your answer (in this case 110) is the answer for the measure of the missing angle.