3 years ago

The measure of an angle is 103°. What is the measure of its supplementary angle?

Mathematics

2 answers:

icang [17]3 years ago

7 0

Answer:

Step-by-step explanation:

Let's let the unknown number be x.

Supplementary angles add up to a total of 180 degrees. Since we already know one angle is 103, this means that:

$103+x=180$

Subtract 103 from both sides:

$x=77\textdegree$

So, the measure of its supplementary angle is 77 degrees.

And we are done!

jeyben [28]3 years ago

7 0

Answer:77

Step-by-step explanation:

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