Lesson 5: Triangle Congruence: SAS

Question 1

translatereflectrotate

Revolt · Accepted Answer

rotate

Question 2

definition of midpointdefinition of segment bisectorreflexive property

Revolt · Accepted Answer

definition of midpoint; ♣:: definition of midpoint; ♦:: angle BCA is congruent to angle DCA

Question 3

angles BCA and DCA form a linear pairangle BCA is congruent to angle DCAsegment AC is perpendicular to segment BD

Revolt · Accepted Answer

angle BCA is congruent to angle DCA

Question 4

of the definition of isosceles triangleit is givenreflexive property

Revolt · Accepted Answer

it is given; We know that triangle DFE is isosceles with base FE and that segment FB is congruent to segment EC because . Segment DF is congruent to segment by the definition of isosceles triangle. Since these seg: it is given; We know that triangle DFE is isosceles with base FE and that segment FB is congruent to segment EC because . Segment DF is congruent to segment by the definition of isosceles triangle. Since these seg: DE; We know that triangle DFE is isosceles with base FE and that segment FB is congruent to segment EC because . Segment DF is congruent to segment by the definition of isosceles triangle. Since these seg: DFE and DEF; We know that triangle DFE is isosceles with base FE and that segment FB is congruent to segment EC because . Segment DF is congruent to segment by the definition of isosceles triangle. Since these seg: DFB and DEC

Question 5

DBDCDE

Revolt · Accepted Answer

DE

Question 6

DCE and DBFDFE and DEFFDC and EDB

Revolt · Accepted Answer

DFE and DEF

Question 7

DFB and DECECD and DBCFDC and EDB

Revolt · Accepted Answer

DFB and DEC

Lesson 5: Triangle Congruence: SAS Answers

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