why straight line is 180°
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Answered by
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When you draw a circle whose center is on your straight line the circle is divided into two equal semi-circles. The total degree of a circle is by definition 360 degrees. ... That is the central angle is also 180 degrees. Thus the straight line add up to 180 degrees.
Tithi16786:
I was also thinking the same but was expecting some other explanation. thmx dear
its my pleasure btw your welcome.............
Answered by
16
Answer:
Step-by-step explanation:
so any straight line has an angle measure of 180 because it representshalf of a circle
hhhiii
why?
wait....
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