Are these 2 triangles congruent?
Yes, they are congruent by SAS
Given:
C is the midpoint of BD and AE
Definition of a midpoint means that AE = ?
BD
Are these triangles congruent?
Yes, they are congruent by ASA
If angle and A and angle B are a linear pair then the angles are
Supplementary
total 180 degrees
90
Angles that are complementary total ____ degrees
90
ninety
Are these triangles congruent?
Yes, the triangles are congruent by SSS
BC = ?
XY or YX
The sum of the interior angles of a pentagon
540 degrees
180
Are these triangles congruent by SSS?
No, they are congruent by SAS
A, B and C are collinear
Given B is the midpoint between A and C.
So BC =
Segment AB
Are these triangles congruent by ASA?
Yes, they are.
If you have a quadrilateral, the sum of the interior angles is
How many pieces of evidence does one need to prove two triangles are congruent?
3 Three
Are these triangles congruent? If so, write a congruency statement.
What is
triangleABCcongtriangleEDC
Vertical angles are ___________
congruent or equal