Point dis the center of the inscribed circle of a abc. which step can you use to draw the inscribed circle of a abc?
o a. draw arcs of equal lengths intersecting ab. bc, and ac in two points each.
ob. draw the perpendicular bisectors of ab. bc, and ac that pass through point d.
a
oc. label a point eon ab and draw a line joining e with d.
od. draw a line through d that is perpendicular to one of the sides, ab bc or ac.
oe. draw one arc each on ab and bc. and find their point of intersection.
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isi

step-by-step explanation:

use that smart brain

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step-by-step explanation:

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc