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☆☆☆☆☆If a line is parallel to one side of a triangle and intersects the other two sides, then it divides those sides proportionally
Median =apex lover you
Circumcenter
The isosceles triangle theorem states that if two sides of a triangle are congruent, then the angles opposite those sides are congruent.
When in a triangle, for angle A, B, C; As the symmetric property of congruence , when ∠A ≌ ∠B then ∠B ≌ ∠A and when ∠A ≌ ∠C then ∠C ≌ ∠A and when ∠C ≌ ∠B then ∠B ≌ ∠C
This is the definition of symmetric property of congruence.
What must be true
altitude
Similar shapes.
what is the circumcenter of a triangle
Reflecting
Converse of the triangle proportionality theorem APEX :)
BAD = BCD is the answer i just did it
Incenter
-APEX
Altitude APEXX
Yes that is correct and the sides will be in proportion by ratio to each triangle.
The definition of a circle is not part of the triangle (or tringle, even) proportionality theorem.
Isosceles
The shortest side of a triangle is opposite to its smallest angle
