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If two angles are supplementary and one angle measures 47°, what is the measure of the other angle? 43° 133° 53° 47°

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Answer:

x = 133

Step-by-step explanation:

Supplementary angles add to 180 degrees. Call the unknown angle x

47 +x = 180

Subtract 47 from each side

47-47+x =180-47

x = 133

Answer:

47 degrees

Step-by-step explanation:

Exterior angles have to add up to 360 degrees

360-100-127=133

133+47=180

47

yay

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