What is the reflexive property of equality?
Review - Unit4

Flashcard
•
Mathematics
•
12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
For any quantity a, a = a. This property states that any quantity is equal to itself.
2.
FLASHCARD QUESTION
Front
What is the triangle inequality theorem?
Back
The sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
3.
FLASHCARD QUESTION
Front
If two angles are complementary, what is their sum?
Back
The sum of two complementary angles is 90 degrees.
4.
FLASHCARD QUESTION
Front
What is the definition of congruent segments?
Back
Two segments are congruent if they have the same length.
5.
FLASHCARD QUESTION
Front
What is the formula for the area of a triangle?
Back
Area = 1/2 * base * height.
6.
FLASHCARD QUESTION
Front
What does it mean for two angles to be supplementary?
Back
Two angles are supplementary if their sum is 180 degrees.
7.
FLASHCARD QUESTION
Front
If EF = 3x - 1 and HG = 2x + 4, how do you find EF when x = 5?
Back
Substituting x = 5 into EF gives EF = 3(5) - 1 = 14.
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