Answer
the following questions dealing with congruent figures.
1.
Triangle
ABC is congruent to triangle DEF with .
If AB
= 2x + 10,
and
DE
= 4x - 20,
find the value of x.
Choose:
2.
Which
of the following cannot be used in proving triangles
congruent?
Choose:
a.
SSS
SSS
b.
AAA
AAA
c.
SAS
SAS
d.
AAS
AAS
3.
Triangle ABC is congruent to triangle A'B'C'.
If angle C is represented by 2x - 10
and angle C' is represented by 3x - 40,
find the measure of angle C.
Choose:
4.
Triangle DEF is congruent to triangle D'E'F'.
If EF is represented by 6x + 4
and E'F' is represented by 2x + 20,
find the value of x.
Choose:
5.
Two triangles are congruent if they have 2 angles and the included side of one triangle congruent to the corresponding parts of the other triangle.
Choose:
6.
If three sides of one triangle are congruent respectively to the three sides of another triangle, then the 2 triangles are _________ congruent.
Choose:
7.
If
it can be proved that
if it is also known that
Choose:
a.
b.
c.
d.
8.
Polygon ABCD is congruent to polygon A'B'C'D'.
If angle A corresponds to angle A',
the value of angle A' is 5x - 65 and
the value of angle A is 2x - 5,
find angle A.
.
SSS
AAA
SAS
AAS
it can be proved that
if it is also known that
