Chapter 4 Flashcards
If two angles of two triangles are equal then _______________________________.
the third pair has to be equal as well
Triangle sum
All angles added up to 180 degrees
Properties of a isosceles triangle
Both base angles are equal, both legs are equal
If a triangle has two equal angles then the _________________________________________________ as well
Sides opposite those angles are equal
The sum of the lengths of any two sides of a triangle are ________ then the length of the third side.
Greater
If given two sides of a triangle how can you find the opposite side?
Ex. 12” and 20” what is the third side?
20-12<32
In any triangle the longest side is opposite the ______ angle and the _________ side is opposite the smallest angle.
Largest, shortest
The measure of an exterior angle of a triangle equals the ______________________________________.
sum of the two remote interior angles.
Shortcuts
SSS SAS ASA AAS ⬇️ Corresponding
Not shortcuts
SSA
AAA