A+b=180
x+2x=180
3x=180
x=60
supplementary angles add up to 180 degrees
Its supplementary angle is 160 degrees because supplementary angles add up to 180 degrees
Supplementary angles have a sum of 180 degrees.
In a parallelogram adjacent angles are supplementary, so angles are 75 degrees (A & C) and 105 degrees (B & D).
Then the two angles are said to be supplementary because they add up to 180 degrees.
If 4 to 5 is the ratio then the smaller angle is 80 degrees
supplementary angles add up to 180 degrees
supplementary angles.
They are supplementary angles
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.
Its supplementary angle is 160 degrees because supplementary angles add up to 180 degrees
Supplementary angles are angles that add up to 180 degrees, ie. a straight angle. Therefore, the angle supplementary to 101 degrees would be 180-101=79 degrees.
no
90 degrees each
Two supplementary angles add up to 180 degrees.
Supplementary angles add up to 180 degrees so it is 100 degrees
They are a supplementary pair of angles.