What is a triangle with 3 acute angles called?
An angle less than 90 degrees
acute angle
What type of angles are in the corners of a rectangle ALWAYS?
right angles
An angle that is 180 degrees
What is a straight angle?
What is a triangle with 1 right angle called?
Right Triangle
Angle MORE than 90 degrees
What is an Obtuse angle?
Two lines that never cross (touch) are called _________.
Parallel Lines
When angles add up to equal 90 degrees
Complementary
What is this triangle called?
Acute Triangle
What is the measure of angle Q?
110 degrees
quadrilateral
When angles add up to equal 180 degrees
Supplementary
What 3 angle types does an Obtuse triangle have?
One obtuse, 2 acute angles
What is the measure of the angle?
40 degrees
Two lines that intersect at an angle of 90 degrees are called _______.
Perpendicular Lines
What is the measure of angle zxy?
37 degrees
What type of triangles are shown in the pattern?
Right Triangles
Name one angle that is represented by the picture.
Answers Vary:
Examples - CAP, BRP, DAR, QRP
The name for any shape that has 2 sets of parallel lines
What is a parallelogram?
152 degrees