A supplemental angle "completes" a given angle to make it a straight angle (180 degrees). The supplement of 90 is 90. The supplement of 100 is 80. As long as the two angles add up to 180 they supplement each other.
So, you have some angle, x and its supplement, 180-x.
The supplement is twice as big as the angle.
180-x = 2*x
Solve for x and you're done!
60 degrees and 120 degrees
the answer is 22,97
23 degrees and 67 degrees
the larger angle is 60 and the smaller angle is 30.complimentary angles are 2 angles forming 90 degrees.
congruent
You need to use a protractor to measure the two angles at the ends of the base. The other two angles will be their supplements.
The two angles are supplements, because the measures of supplementary angles add up to 180 degrees. 46 + 134 = 180.
if two angles are supplements of congruent angles, then the two angles are congruent.
72, 72, 36
60
60 degrees and 120 degrees
the answer is 22,97
23 degrees and 67 degrees
the larger angle is 60 and the smaller angle is 30.complimentary angles are 2 angles forming 90 degrees.
The angles are 40, 80 and 60 degrees.
If there were not that difference of 3o, the angles would be 60 and 30. Because of the difference the angles must be 61o and 29o.
if two angles are supplements of the same angle (or of congruent angles), then the two angles are congruent.