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11 votes
DC bisects ∠ACB.

urgent help needed

DC bisects ∠ACB. urgent help needed-example-1
User Massimobio
by
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1 Answer

27 votes
27 votes

Answer:

Down Here

Explanation:

Step 2:

Statement: m∠A ≅m∠B

Reason: Base angle theorem

Step 3:

Statement: AD = BD

Reason: Def. of an isosceles triangle

Step 4:

Statement: m∠CAD ≅ m∠CBD

Reason: Parts whole Postulate

Step 5:

Statement: ΔCAD ≅ ΔCBD

Reason: SAS

Step 6:

Statement: m∠ACD ≅m∠BCD

Reason: CPCTC, angle bisector

-Chetan K

User Eliahu Aaron
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