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Mathematics 16 Online
OpenStudy (anonymous):

this is another question i got wrong

jhonyy9 (jhonyy9):

???

OpenStudy (anonymous):

my internet is working slow today its a theorem i got one reason wrong in it #5 is incorrect

OpenStudy (anonymous):

Complete the proof by providing the missing reasons. Given: CB is perpendicular to BD , DE is perpendicular to EC, CB is congruent to DE Prove: triangle DBC is congruent to triangle CED

OpenStudy (anonymous):

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OpenStudy (anonymous):

triangle DBC is congruent to triangle CED its a statement what will be its reason

Directrix (directrix):

Without knowing all the statements in the proof, it is not possible to give a reason for just one statement in the middle of the proof. So, if you will post all the statements, then I can help, I think. The posted question implies that the statements were given: Complete the proof by providing the missing reasons. So, I need to see whatever you were given as statements.

OpenStudy (anonymous):

CB is perpendicular to BD , DE is perpendicular to EC, CB is congruent to DE its is a statement its reason is Given

OpenStudy (anonymous):

<CBD and <DEC are right angle it ia statement and reason is Definition of perpendicular segments

OpenStudy (anonymous):

<CBD is congruent to <DEC are right angle it ia statement and reason is perpendicular segments

OpenStudy (anonymous):

CDis congruent to CD it is statement and reason is Base side congruent

OpenStudy (anonymous):

done direstrix

Directrix (directrix):

ok

OpenStudy (anonymous):

triangle DBC is congruent to triangle CED its a statement what will be its reason

Directrix (directrix):

I'm drawing the two triangles separately so I need a minute. I understand what you want to know.

OpenStudy (anonymous):

ok because i have given all the satements but the says that i have to correct my statement no.5 and improve statement number 3

Directrix (directrix):

Here are the triangles marked up.

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

SSA

Directrix (directrix):

1. CB is perpendicular to BD DE is perpendicular to EC, CB is congruent to DE ------------->Given 2. <CBD and <DEC are right angle -----> Perpendicular lines form right angles. ----->Definition of perpendicular lines -> OK 3. CD is congruent to CD ------> Reflexive Property of Congruence 4. triangle DBC is congruent to triangle CED --> Hypotenuse Leg Theorem

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