Ex 2: Statements Reasons Ex 3: Given: , and is a bisector of Prove: ∆ABC ∆EDC Statements Reasons 1. Ex 4: 1. Given and is a bisector of 2. and are B D 2. _____________________________________ _______________________. 3. and are 3. _____________________________________ ∆ABC ∆EDC ______________________________. Statements Reasons 4. ______________________________ 4. _____________________________________ Ex 5: Prove TWO ways!!!! 5. ____________________________ 5. _____________________________________ Given: is an isosceles triangle with base . ∆ABC bisects ∠ABC. Prove: ΔABD ΔCBD Method 1 Statements Reasons
Ex 2: Statements Reasons Ex 3: Given: , and is a bisector of Prove: ∆ABC ∆EDC Statements Reasons 1. and is a bisector of 2. B and D are _______________________. 1. Given 2. _____________________________________ 3. ∆ABC and ∆EDC are ______________________________. 3. _____________________________________ 4. ______________________________ 5. ____________________________ 4. _____________________________________ 5. _____________________________________ Ex 4: Statements Reasons Ex 5: Prove TWO ways!!!! Given: ∆ABC is an isosceles triangle with base . bisects ∠ABC. Prove: ΔABD ΔCBD Method 1 Statements Reasons
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