How many degrees does all 3 angles add up to in a triangle?
180 degrees
How many sides does a quadrilateral have?
4
What makes a triangle equilateral?
all sides are equal in length
What type of angle is this angle?
Obtuse
What quadrilateral has exactly one set of parallel lines?
What is a trapazoid
What is this triangle called?
Equilateral Triangle
Which is not an attribute of a rectangle?
opposite sides are parallel
opposite sides are equal in length
all sides are equal in length
all angles are right angles
all sides are equal in length
True or False: A rhombus has to have all right angles?
False
What kind of triangle has 3 sides with different lengths?
What is a scalene triangle
What type of angle is 90 degrees?
right angle
What is a triangle classified as when it has 2 sides of equal length?
Parallel lines cross at a 90 degree angle - True or False?
False
A triangle has at least _____ acute angles?
What is 2.
A square has one side that is 12 cm long. What is the PERIMETER of the square?
48 cm
True or False? A rhombus has to have all equal sides
True
Carrie was 4 ft 11 in tall last year. She grew 6 inches in the past year. How tall is she now?
5 ft 5 in.
How many degrees are in a straight angle?
180 degrees
A square has one side that is 12 cm long. What is the AREA of the square?
144 square cm
True or False: A square has to have all right angles
True
What are line segments that intersect at an angle of 90 degrees
Perpendicular lines