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A conjecture and the flowchart proof used to prove the conjecture are shown.

Given: AB¯¯¯¯¯∥XC−→−

Prove: m∠1+m∠2+m∠3=180°



A triangle with vertices labeled as A B and C. The interior angle C A B is labeled as 2, angle A C B is labeled as 1, and angle C B A is labeled as 3. Line X passes through upper vertex C and forms three angles. The interior angles are labeled as angle 4 and angle 5.



Drag and drop a statement to each box to complete the proof.

A conjecture and the flowchart proof used to prove the conjecture are shown Given ABXC Prove m1m2m3180 A triangle with vertices labeled as A B and C The interio class=
A conjecture and the flowchart proof used to prove the conjecture are shown Given ABXC Prove m1m2m3180 A triangle with vertices labeled as A B and C The interio class=

Respuesta :

Answer:

1.)Angle Addition Postulate

2.)Alternate interior Angle Theorem

3.)m/_1+m/_2+m/_

Step-by-step explanation:

I took the test

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