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CPProgressCheck:ProvingwithTriangleCongruence Name:_______________________________________1.Completetheprooftotheright.
Prove:∠𝐵𝐴𝐷 ≅ ∠𝐷𝐶𝐵
Statement Reason
Given
Given
Reflexive
∆𝐵𝐴𝐷 ≅ ∆𝐷𝐶𝐵
∠𝐵𝐴𝐷 ≅ ∠𝐷𝐶𝐵
CPProgressCheck:ProvingwithTriangleCongruence Name:_______________________________________1.Completetheprooftotheright.
Prove:∠𝐵𝐴𝐷 ≅ ∠𝐷𝐶𝐵
Statement Reason
Given
Given
Reflexive
∆𝐵𝐴𝐷 ≅ ∆𝐷𝐶𝐵
∠𝐵𝐴𝐷 ≅ ∠𝐷𝐶𝐵
2.Statethepostulate,ifanythatshowthetwotrianglesbelowarecongruent.Ifwecanjustifytheyarecongruentfinishthecongruencestatement.a)
Postulate:______________
∆𝐴𝑊𝑇 ≅ ∆________
b)
Postulate:______________
∆𝐴𝐵𝐷 ≅ ∆________
c)
Postulate:______________
∆𝑆𝑇𝑉 ≅ ∆________
2.Statethepostulate,ifanythatshowthetwotrianglesbelowarecongruent.Ifwecanjustifytheyarecongruentfinishthecongruencestatement.a)
Postulate:______________
∆𝐴𝑊𝑇 ≅ ∆________
b)
Postulate:______________
∆𝐴𝐵𝐷 ≅ ∆________
c)
Postulate:______________
∆𝑆𝑇𝑉 ≅ ∆________
HNProgressCheck:ProvingwithTriangleCongruence Name:_______________________________________1.Completetheprooftotheright.
Prove:∠𝐵𝐴𝐷 ≅ ∠𝐷𝐶𝐵
Statement Reason
HNProgressCheck:ProvingwithTriangleCongruence Name:_______________________________________1.Completetheprooftotheright.
Prove:∠𝐵𝐴𝐷 ≅ ∠𝐷𝐶𝐵
Statement Reason
2.Statethepostulate,ifanythatshowthetwotrianglesbelowarecongruent.Ifwecanjustifytheyarecongruentfinishthecongruencestatement.a)
Postulate:______________
∆𝐴𝑊𝑇 ≅ ∆________
b)
Postulate:______________
∆𝐴𝐵𝐷 ≅ ∆________
c)
Postulate:______________
∆𝑆𝑇𝑉 ≅ ∆________
2.Statethepostulate,ifanythatshowthetwotrianglesbelowarecongruent.Ifwecanjustifytheyarecongruentfinishthecongruencestatement.a)
Postulate:______________
∆𝐴𝑊𝑇 ≅ ∆________
b)
Postulate:______________
∆𝐴𝐵𝐷 ≅ ∆________
c)
Postulate:______________
∆𝑆𝑇𝑉 ≅ ∆________