Answer:
Hi !
Which of the figures shown on the circle is a chord? = 1) EF
==> A chord of a circle = straight line segment whose endpoints both lie on the circle.
Explanation:
AC = Radius
FC = Secant
CD = Tangent
EF
A chord is a line segment whose endpoints both lie on the circle.
EF is the chord.
AC is the radius.
DC is a tangent.
FC is a secant.
The correct answer is the first choice.
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