Question | Answer |
Scalene triangles are ____ congruent. | Sometimes |
A right triangle and an isosceles triangle are ___ congruent. | Sometimes |
A rhombus is ___ a parallelogram. | Always |
Skew lines ___ intersect. | Never |
Parallel lines are ___ skew. | Never |
Parallel lines are ___ coplanar. | Sometimes |
Right triangles are ___ isosceles. | Sometimes |
Two equiangular triangles are ___ congruent. | Sometimes |
The intersection of a plane and a. line is ___ a point. | Always |
A rectangle is ___ a square. | Sometimes |
A linear pair is ___ supplementary. | Always |
Two acute angles are ___ supplementary. | Never |
| |
A midsegment ___ connects two points. | Always |
In a triangle, the altitude is ___ a median. | Sometimes |
The supplement of an obtuse angle is ___ acute. | Always |
If two lines are cut by a transversal, then AIA's are ___ congruent. | Sometimes |
Equilateral triangles are ___ acute. | Always |
Five points are ___ collinear. | Sometimes |
A trapezoid ___ has two congruent sides. | Sometimes |
A polygon is ___ a closed plane figure. | Always |
In a triangle, the largest angle is ___ opposite the smallest side. | Never |
Vertical angles are ___ coplanar. | Always |
Congruent figures ___ have congruent corresponding parts. | Always |
Two segments are ___ coplanar. | Sometimes |
If two triangles are congruent, then their corresponding altitudes are ___ congruent. | Always |
A right triangle ___ has two acute angles. | Always |
An isosceles triangle is ___ obtuse. | Sometimes |
Opposite sides of a parallelogram are ___ parallel. | Always |
Two collinear rays ___ form a line. | Sometimes |
Parallel planes ___ intersect. | Never |
Two coplanar lines are ___ parallel. | Sometimes |
Three intersecting lines are ___ coplanar. | Sometimes |
Three points are ___ coplanar. | Always |
Two planes that intersect ___ intersect at a line. | Always |
If two angles of a triangle are congruent, then it is ___ isosceles. | Always |
Two acute angles are ___ supplementary. | Never |
Two acute angles are ___ complementary. | Sometimes |
Two right angles are ___ supplementary. | Always |
A right angle and an acute angle are ___ supplementary. | Never |
Two obtuse angles are ___ supplementary. | Never |
Two complementary angles are ___ acute angles. | Always |
Two rays with a common endpoint ___ form a right angle. | Sometimes |
Two points ___ determine a line. | Always |
Three points ___ determine a plane. | Sometimes |
If two angles of one triangle are congruent to two angles of as second triangle, then the two triangles are ___ congruent. | Sometimes |
If two angles and the included side of one are congruent to two angles of a second triangle, then the two triangles are ___ congruent triangle. | Always |
Three points in the same plane are ___ collinear. | Sometimes |