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Given: the measure of angle A C D equals 60 degrees. Prove: triangle A B C is an obtuse triangle. Art: A triangle A B C. Side B C of the triangle is extended as a ray through point D.

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Drag a statement or reason to each box to complete this proof Given the measure of angle A C D equals 60 degrees Prove triangle A B C is an obtuse triangle Art class=
Drag a statement or reason to each box to complete this proof Given the measure of angle A C D equals 60 degrees Prove triangle A B C is an obtuse triangle Art class=
Drag a statement or reason to each box to complete this proof Given the measure of angle A C D equals 60 degrees Prove triangle A B C is an obtuse triangle Art class=

Respuesta :

Answer: 2. Linear pair postulate

4. 60 + mACB=180

5. mACB=120

6. definition of obtuse angle

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