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PLEASE HELP ME I BEG OF YOU PLEASE I REALLY NEED HELP

PLEASE HELP ME I BEG OF YOU PLEASE I REALLY NEED HELP class=

Sagot :

Answer:

Step-by-step explanation:

A line adds up to 180 degrees

180 - 81 = 99 degrees

Answer:

99 degrees

Step-by-step explanation:

These are Supplementary Angles:

Supplementary Angles are two angles that equal 180 degrees, this can be determine if the main line is a straight line, s for straight angle

A straight angle is 180 degrees, so simple subtraction:

180-81=99

I hope this helps!

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