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Easiest is to use a protractor.

Alternative: Draw a 90 degree angle.

Bisect the external angle so that it is 45 degrees.

Trisect that angle so that the angle adjacent to the 90 degree angle is 15 deg

Then 90 + 15 degrees = 105 degrees.

Both, bisection and trisection require the use of a compass (and ruler).

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15y ago

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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 construct 105 degree angle by compass?

To construct a 105-degree angle using a compass, start by drawing a straight line and marking point A on it. Next, use a compass to draw a 60-degree angle: place the compass point on A, draw an arc across the line, and label the intersection point B. Then, without changing the compass width, place the point on B and draw another arc to create a 60-degree angle above the line. Finally, draw a line from A through the intersection of the arcs, which will create a 105-degree angle with the original line.


How do you draw 105 degree angle by using compass?

In conjunction with a straight edge and a protractor


What is the supplement of an 105 degree angle?

A 75 degree angle.


Do you have pictures of a 105 degree angle?

obtuse angle


How do you draw a 105 degrees angle?

Draw a line segment AB. Put your compass point at B and stretch the compass out until it is at point A. Now draw a circle. Now move the compass point to B, leaving the compass opening the same as before and draw another circle. The circles will intersect in two points. Call them C and D. Draw CD and name its intersection with AB as the point E. angle CEB is a right angle. Now you need to bisect the 90 degree angle you just constructed to get two 45 degree angles. Look in your book as to how to bisect an angle. The angle CAB = 60 degrees. So bisect it to get a 30 degree angle and then bisect it to get a 15 degree angle. You can get a 105 degree angle by adding the 90 degree angle and the 15 degree angle. Similarly, you can get a 75 degree angle by subtracting the 15 degree angle from 90 degrees. Look in your book on how to copy an angle.


Is an obtuse angle 105 degree's?

Yes


Draw an angle of 40 degree copy its supplementary angle?

by draw it....:)


What is the supplement of a 105 degree angle?

A pair of supplementary angles add up to 180 degrees. Therefore, the supplement to a 105 degree angle is equal to 180 - 105 = 75 degrees.


Find the cot of a 84 degree angle?

.105


Supplement of a 75 degree angle?

105 degrees


How do you draw a 415 degree angle?

Use a protractor to draw a 55 degree angle and indicate that the angle needs to be measured once around the circle and then some.