Answer:
B. 120 degrees.
Step-by-step explanation:
Two angles that sum up to 180 degrees are called supplementary angles. For instance, the supplementary angle of 60 degrees is 180-60=120; therefore, its supplementary angle is 120 degrees. These angles are those on a straight line because they sum up to 180 degrees.
Its pairs will either be two right angles (both 90 degrees) or be one acute angle and one obtuse angle. When these two angles are both supplementary to the same angle, the two become of equal measure.
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Yes you would multiply all terms
Answer:
180 cm
Step-by-step explanation:
Multiply 30 cm by 6 cm.
Hope this helps:)
