In the straightedge and compass construction of the equilateral triangle below, which of the following reasons can you use to prove that and are congruent?A. and are both chords of B.B. and are both radii of A.C. and are both radii of B.D. and are both radii of B.

Which of the following are reasons used in the proof that the equilateral triangle construction actually constructs an equilateral triangle?Check all that apply.A.Any line segment can be extended indefinitely.B.Two segments that are both congruent to a third segment must be congruent to each other.C.All right angles are equal.D.All of the radii of a circle are congruent.SUBMITarrow_backPREVIOUS

Which is a true statement about any two congruent chords in a circle?A.They are equidistant from the center of the circle.B.They are perpendicular.C.They form an angle.D.They are parallel.SUBMITarrow_backPREVIOUS

If any two sides and any angle are congruent in two triangles, then the triangles must be congruent.A.TrueB.False

If two line segments are congruent, which of the following must be true?A.They have equal lengths.B.They share an endpoint.C.They are equal.D.They form a right angle.

Decide whether these conditions can be used to show two triangles are congruent:a Three congruent sidesb Three congruent anglesc Two congruent sides and a non-included angled Two congruent legs of a right triangle