Question

construction of 4 angles(60°,30°,45°,and90°)
Steps =Theory, Steps of construction
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Answer 1

Step-by-step explanation:

Step 1 : Stretch the compasses to any width. Put the sharp end of the compasses at point B and draw an arc on the line. Label the point where the arc intersects the line as point C.



Step 2: While keeping the sharp end of the compasses at point B, move the compasses away from C and draw a second arc above the line about mid-way between points B and C