Perpendicular diameters
Draw a circle k/S 4.5 cm/. Next, draw:
and/two mutually perpendicular diameters AB and CD
b/two radii SA and SE which form an angle of 75 degrees
c/chord /KL/= 4 cm
d/chord /MN/, which is perpendicular to KL
and/two mutually perpendicular diameters AB and CD
b/two radii SA and SE which form an angle of 75 degrees
c/chord /KL/= 4 cm
d/chord /MN/, which is perpendicular to KL
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planimetricsUnits of physical quantitiesthemes, topicsGrade of the word problem
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