Geometry Midterm
a triangle that has none of its interior angles measuring greater than 90 degress is called an?
...
how many sides does a decagon have?
10
which of the following angle measurments would be classified as an obtuse angle?
113 degrees
the sum of the interior angles of a triangle MUST equal how many degrees?
180
two same-side interior angles are supplementary and MUST total?
180 degrees
which of the following angle measurments would be classified as a stright angle?
180 degrees
which of the following angle measurments would be classified as a reflex angle?
213 degrees
how many side does a triangle have?
3
how many sides does a quadrilaterlateral have?
4
how many side sdoes a pentagon have?
5
how many sides does a hexagon have?
6
the measurment for one of the three interior angles of an equiangular triangle is?
60 degrees
how many sides does a octagon have?
8
which of the following angle measurments would be classified as an acute angles?
89 degrees
what best defines a transversal?
A line that intersects two lines at two different points
what statement best defines "two angles formed by a transversal and two parallel lines, both are interior angles and are congruent, they are located on the opposite side of the transversal, but NOT supplementary?
Alternate Interior Angles
which of the following DOES NOT define the word vertices?
Any point on the line segment
a transversal can do all of the folloing except?
Be parallel to two other lines and form congurent angles
the folloing are properties of two parallel lines?
Both lines MUST be congurent
two angles that total 90 degrees and DO have the same vertex or common side are classified as an?
Complementary Adjacent
two alternate interior angles MUST reside between two lines cut by a transversal....
Congurent
vertical angles MUST share the same vertex, their opposite rays form the sides of the other angles and they are?
Congurent to each other
what statement defines "two angles that are formed by a transversal and two parallel lines, both are located in the same position but have a different vertex and they are congurent"?
Corresponding angles
if ALL the sides of a triangle are all congurent, then we classify the triangle as?
Equilateral triangle
what type of triangle has two congurent sides and two congurent interior angles?
Isosceles triangle
what statement best defines "two angles formed by a transversal and two parallel lines, both are interior angles, they CAN BE congurent but normall are not, they are located on the same-side of the transversal but they are supplementary non-adjacent"?
Same-Side Interior Angles
what type of triangles has no congurent sides and no congurent interior angles?
Scalene triangle
two angles that total 180 degrees and DO have the same vertex or a common side are classified as an?
Supplementary Adjacent
Two same-side interior angles will reside between two lines cut by a transversal and the sum of their angles classifies the angles as?
Supplementary Non- Adjacent
which of the following is NOT a propery of vertical angles?
Vertical angles are supplementary non-adjacent
for a Reagular Polygon all interior _____________ and line _________ are congurent
angles and segments
the following are properties are ture for parallel lines ALL THE TIME, except?
both lines lie on the same plane
two angles that total 90 degrees and DO NOT have the same vertex or common side side are classified as an?
complementary non-adjacent
an isoceles triangle has two __________ sides and two _______ angles
congurent and congurent
a triangles with one interior angles measuring greater than 90 degrees is called an?
obtuse triangles
adjacent angles share the same vertex and have a common ___?
side
two angles thaat total 180 degress and DO NOT have the same vertex r common side are classified as an?
supplementary non-adjacent