Question

PLEASE HELP ASAP!!!

Supple the reasons missing from the proof shown below

Given: AB is congruent to AC, angle BAD is congruent to angle CAD
Prove: AD bisects BC

Answer 1

SSA

CPCTC or Corresponding Parts of Congruent Triangles

Step-by-step explanation:

: )

It's SSA because they share an angle a side and your given the other side is equivalent with the marks on the side. Good Luck Guys : )

Answer 2

4.Side Side Angle Congruence (SSA)

5.Corresponding Parts of Congruent Triangles

Step-by-step explanation:

Statement

`\bigtriangleup BAD\:\cong\bigtriangleup CAD`

Reason

4.Side Angle Side Congruence (SSA)

Step-by-step explanation:

Two triangles are congruent by SSA if two respective sides and one respective angle are congruent. In this case, ∠ A for both triangles.

Statement

`\overline{BD}\cong \overline{CD}`

Reason

5. Corresponding Parts of Congruent Triangles

Since these triangles are congruent by SSA congruence they have corresponding sides: BD and DC. BD and DC are one of the corresponding parts of these congruent triangles sharing the same measure.