Scheduled maintenance: Thursday, December 8 from 5PM to 6PM PST
hello quizlet
Home
Subjects
Expert solutions
Create
Study sets, textbooks, questions
Log in
Sign up
Upgrade to remove ads
Only $35.99/year
Math
Geometry
Topic 16: Lines, Angles, and Shapes
Flashcards
Learn
Test
Match
Flashcards
Learn
Test
Match
Vocabulary
Terms in this set (16)
parallel lines
lines in the same plane that never intersect
perpendicular lines
Lines that intersect to form right angles
right triangle
a triangle with one right angle
intersecting lines
lines that cross at one point
acute triangle
a triangle with three acute angles
obtuse triangle
a triangle with one obtuse angle
isosceles triangle
a triangle with at least two sides that are the same length
equilateral triangle
A triangle with three sides that are the same length.
scalene triangle
a triangle with no sides that are the same length
parallelogram
a quadrilateral whose opposite sides are both parallel and equal in length
square
a quadrilateral with four right angles and all sides are the same length
rectangle
a quadrilateral with four right angles
trapezoid
a quadrilateral with only one pair of parallel sides
rhombus
a quadrilateral that has opposite sides that are parallel and all of its sides are the same length
line of symmetry
the line on which a figure can be folded so both halves are the same
line symmetric
a figure that can be folded on a line to form two halves that fit exactly on top of each other
Students also viewed
Biomes and Ecosystems
37 terms
Continental Congress
15 terms
Weather
33 terms
Forces and Motion
13 terms
Other sets by this creator
Topic 15: Geometric Measurement
13 terms
Topic 14: Algebra
8 terms
Topic 13: Measurement
23 terms
Science Unit 8
22 terms
Other Quizlet sets
Mitosis&Meiosis
18 terms
CSJ Test 1
36 terms
Wk 6 Hw Q
11 terms
International Relations Midterm Exam 2
21 terms