A circle with center D is shown in the figure below.DEFGHI(a) Name a radius: EF (b) Name a diameter: GD (c) Name a chord: LH (d) If the length of DG is 7 units,what is the length of EF? units
Question
A circle with center D is shown in the figure below.DEFGHI(a) Name a radius: EF (b) Name a diameter: GD (c) Name a chord: LH (d) If the length of DG is 7 units,what is the length of EF? units
Solution
The question seems to be incomplete as there is no figure provided. However, I can provide general answers based on your descriptions.
(a) A radius of a circle is a line segment from the center of the circle to any point on the circle. So, if D is the center, then DE or DF can be a radius.
(b) A diameter of a circle is a line segment that passes through the center of the circle and whose endpoints lie on the circle. So, if D is the center, then GD can be a diameter.
(c) A chord of a circle is a line segment whose endpoints lie on the circle. So, LH can be a chord.
(d) The length of a radius is half the length of a diameter. So, if DG (a diameter) is 7 units, then EF (a radius) would be 7/2 = 3.5 units.
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