What is a triangle with all equal angles?
Equilateral
True or False: All quadrilaterals have at least one right angle.
False
The point where multiple lines meet is called a?
Vertex
An angle between 90 and 180 degrees is classified as what?
Obtuse
What kind of angle is this? Right, Acute, Obtuse or Straight?
acute
What is the measurement of angle x?
53 degrees
What is a triangle with two equal sides?
Isosceles
What does the latin root "quad" mean?
4
An angle of 180 degrees is called ________ .
A straight angle
The sum of the inner angles of a triangle is?
180 degrees
What is the name of an angle that measures 180 degrees?
Straight
What is the measurement angle ABD?
120 degrees
A triangle with 3 different angles is called?
Scalene
The sum of the inside angles of a quadrilateral is always _____.
360 degrees
The ______ angle, is always over 180o.
Reflex
360
Write how many degrees an obtuse angle could have.
You are correct if you wrote a number between 91-179
Write the equation (don't solve).
28o + xo + 73o = 180o
Triangles have 3 __________ (need mathematical term for 'points')
Vertices
Explain why a square can be classified as a rectangle, but a rectangle cannot be classified as a square.
A square has four equal sides and a rectangle does not, therefore and rectangle cannot be classified as a square.
What is the value of y
103 degrees
Two lines that never intersect are called...
parallel
If an angle measures 34 degrees, what type of angle is it?
acute
What is the measurement of angle x?
79 degrees
An equilateral triangle has 3 angles of how many degrees?
60
If the sum of the angles in a quadrilateral is always 360 degrees, find the value of w
We are giving the value of one angle which is 146 degrees.
The angles with squares indicate 90 degree angles.
If we have 90 + 90 + 146, and we know the total is 360, how much more do we need to get to 360?
360-90-90-146=34
Angle w = 34 degrees
Find the value of y and x
y= 87 degrees
x= 93 degrees
An angle larger than 180 degrees but smaller than 360 is classified as...?
Reflex
How many degrees is a circle
360
65 degrees