![]() |
Criado por Jadéjah Robinson
mais de 9 anos atrás
|
|
Questão | Responda |
Skew | Two or more lines that do not lie in the same plane. They are not parallel and do not intersect. |
Collinear | Points on a single line |
Coplanar | Points that share the same plane |
Linear Pairs | 2 adjacent angles whose non-common sides are opposite rays (supplementary) |
Perpendicular Bisector | A line that meets the midpoint of another line, forming a right angle |
Transversal | A line that intersects 2 or more lines in a plane at different points |
Congruent or Supplementary? Corresponding Angles | Congruent |
Congruent or Supplementary? Consecutive Exterior Angles | Supplementary |
Congruent or Supplementary? Alternate Interior Angles | Congruent |
Congruent or Supplementary? Alternate Exterior Angles | Congruent |
Congruent or Supplementary? Consecutive Interior Angles | Supplementary |
When the third angle on an isosceles triangle is a right angle, it is called a ____________________ | Right Isosceles Triangle |
A line segment joining a vertex to the midpoint of the opposite side. A triangle has three of these. | Median |
The point where the three medians of the triangle intersect. "The center of gravity" of the triangle. | Centroid |
A line segment joining the midpoints of two sides of a triangle. A triangle has three of these. | Midsegment |
A midsegment is parallel to the third side and _______ its length. | half |
The segment joining the centroid and the midpoint is __________ of the length of the median. | one-third |
When two triangles have corresponding angles that are congruent, the triangles are similar. | AA (Angle-Angle) Similarity |
When two triangles have corresponding angles that are congruent and corresponding sides with identical ratios, the triangles are similar. | SAS (Side-Angle-Side) Similarity |
The Pyhagorean Theroem can only be used with _______ triangles. | right-angled |
SSS | If the three sides of the triangle are congruent to three sides of another triangle, the the triangles are congruent. |
SAS | If two sides and the INCLUDED ANGLE of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent |
ASA | If two angles and the INCLUDED SIDE of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent. |
AAS | If two triangles and a NON-INCLUDED side of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent. |
CPCTC | Corresponding parts of congruent triangles are congrent |
What are these figures? | Rays |
What are these lines called? | Skew Lines |
What are these figures? | Line Segments |
What are <2 and <4 referred to as? | Vertical Angles |
What are the three lines pictured in the triangle? | Midsegments of a triangle |
What proof of similar triangles is pictured? | AA Theorem (Angle-Angle) |
What proof of congruent triangles is shown here? | SSS Theorem (Side-Side) |
What proof of congruent triangles is pictured? | SAS Theorem (Side-Angle-Side) |
What proof of congruent traingles is pictured below? | ASA Theorem (Angle-Side-Angle) |
Is this a proper proof of congruent triangles? If so, which one? | Yes, AAS Theorem (Angle-Angle-Side) |
Determine what relation <2 has with <6. | They are Corresponding Angles |
Two angles that lie between parallel lines on the same side of the transversal. | Consecutive Interior Angles |
Name the relationship between <2 and <8 | They are Consecutive Exterior Angles |
Quer criar seus próprios Flashcards gratuitos com GoConqr? Saiba mais.