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Mathematics 12 Online
OpenStudy (anonymous):

PLZ HELP ME According to the given information, segment AB is parallel to segment DC and segment BC is parallel to segment AD.. Construct diagonal A C with a straightedge. It is congruent to itself by the Reflexive Property of Equality. ________________. Angles BCA and DAC are congruent by the same reasoning. Triangles BCA and DAC are congruent according to the Angle-Side-Angle (ASA) Theorem. By CPCTC, opposite sides AB and CD, as well as sides BC and DA, are congruent.

OpenStudy (anonymous):

Angles ABC and CDA are corresponding parts of congruent triangles, which are congruent (CPCTC). Angles ABC and CDA are congruent according to a property of parallelograms (opposite angles congruent). Angles BAC and DCA are congruent by the Same-Side Interior Angles Theorem. Angles BAC and DCA are congruent by the Alternate Interior Angles Theorem.

OpenStudy (anonymous):

OpenStudy (funnyguy2):

go to the brain store

OpenStudy (anonymous):

very funny

OpenStudy (anonymous):

not what I'm looking for tho

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