Geometry Semester 1 Review Competition (MC)
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
+5
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is an isosceles triangle?
Back
An isosceles triangle is a triangle that has at least two sides of equal length. The angles opposite these sides are also equal.
Tags
CCSS.4.G.A.2
2.
FLASHCARD QUESTION
Front
How do you find the measure of an angle in an isosceles triangle?
Back
In an isosceles triangle, the measures of the two equal angles can be found using the formula: 2x + base angle = 180°, where x is the measure of the equal angles.
Tags
CCSS.8.G.A.5
3.
FLASHCARD QUESTION
Front
What does it mean when two triangles are congruent?
Back
Two triangles are congruent if they have the same size and shape, meaning all corresponding sides and angles are equal.
Tags
CCSS.8.G.A.2
4.
FLASHCARD QUESTION
Front
How do you solve for a variable in a triangle congruence problem?
Back
Tags
CCSS.HSG.CO.B.7
5.
FLASHCARD QUESTION
Front
What is the sum of the interior angles of a triangle?
Back
The sum of the interior angles of a triangle is always 180°.
Tags
CCSS.8.G.A.5
6.
FLASHCARD QUESTION
Front
What is the definition of an angle?
Back
An angle is formed by two rays (sides) that share a common endpoint (vertex). The measure of an angle is typically expressed in degrees.
Tags
CCSS.4.G.A.1
7.
FLASHCARD QUESTION
Front
What is the difference between acute, obtuse, and right angles?
Back
An acute angle measures less than 90°, a right angle measures exactly 90°, and an obtuse angle measures more than 90° but less than 180°.
Tags
CCSS.4.G.A.1
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