Question

please help me with complement or supplement of an angles.
In the figure below, =m∠263°. Find m∠1.

Answer 1

Answer:

117

Step-by-step explanation:

This is an example of a supplementary angle, so in total it is 180 degrees. Subtract what we know angle 2 is, 63, and we are left with what angle 1 equals, which is 117.

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