Ray BD bisects angle...

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Mathematics 21 Online

Gucchi:

Ray BD bisects angle ABC. To prove angle ABD and angle CBD are congruent using a proof by contradiction, what is the assumption statement that starts the proof? Angle ABD and angle CBD are adjacent angles. Angle ABD and angle CBD are supplementary angles. Angle ABD and angle CBD are not complementary. Angle ABD and angle CBD are not congruent.

3 years ago

Gucchi:

am i right with A?

3 years ago

Gucchi:

@extrinix

3 years ago

Gucchi:

im not sure abt this one

3 years ago

Gucchi:

i mean its not D right?

3 years ago

Gucchi:

why?

3 years ago

Vine:

Explain?

3 years ago

Vine:

How did you get that??

3 years ago

Gucchi:

@vine wrote:

Explain?

yeah exactly

3 years ago

AxL1nna:

@gucchi wrote:

am i right with A?

I believe so because A. seems to make more sense than the options due to ABD and CBD being adjacent angles.

3 years ago

Gucchi:

@axl1nna wrote:

@gucchi wrote:

am i right with A?

I believe so because A. seems to make more sense than the options due to ABD and CBD being adjacent angles.

yeah but how do yk if they are adjacent?

3 years ago

Gucchi:

would they be congruent?

3 years ago

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