Triangles
Name the 3 types of Triangles
Acute, right , or obtuse
A right angle is how many degrees?
90
3 equal sides
equilateral
Which triangle has a 90 degree angle
Right triangle
An obtuse angle is between what degrees?
90-180
2 equal sides
Isosceles
Which triangle has all angles less than 90?
Acute triangle
An acute angle is how many degrees?
less than 90
no equal sides
scalene
Which triangle measures between 90 to 180?
Obtuse triangle
A straight angle is how many degrees?
180
a line that goes on without ending
line
How many total triangles are there? Name all of them
Acute,right,obtuse,scalene,isoceles equilateral
How many types of angles are there? Name them.
4
Acute,right,obtuse,straight
A line with a point on one side and goes on forever
Ray
Adjacent angles are__________
side by side or next to