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Assume its a reference angle, meaning it goes from the x axis and than around in the counter clockwise direction.
The top half of the graph is 180 degrees, and the first quadrant is 90.
Since the angle is between these two numbers,we know its in the second quadrant.
145-90 = 55 degrees.
90-55 = 35.
35 degrees above the negative x axis.
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What is a 145 degree angle?
A 145-degree angle is an obtuse angle, meaning it is greater than 90 degrees but less than 180 degrees. It is formed when two lines intersect and the angle between them measures 145 degrees. In geometric terms, a 145-degree angle is classified as an obtuse angle due to its measurement falling between 90 and 180 degrees.
How do you draw 75 degree angle using ruler and compass only?
first draw a ray .
How do you draw a 75 degree angle without a compass?
Use a protractor.
How do you construct 105 degree angle with using compass?
with compass.........at 90+60degree angle,,,,,,,,, * * * * * and 90 + 60 = 105??? You need to draw a 90 degree ange and bisect it to give a 45 deg angle. Then add a 60 degree angle. 45 + 60 = 105.
How do you draw 105 degree angle by using compass?
In conjunction with a straight edge and a protractor
