Which way?
How much?
Are these the same?
angles not angels
No calculator
100
What goes on forever in either direction?
line
100
What is the formula for finding the area of a triangle.
Base/ width X height ÷ 2
100
What does congruent mean?
two objects are the same
100
What is the sum of all three angles of a triangle?
180
100
50 + 22
72
200
What as two end points?
A line segment
200
What is the area of this triangle?
70m
200
What theory are these triangle using?
side- side - side
200
How do you find a missing angle in a triangle?
Add the two sides that you do know and subtract 180.
200
56 - 16
40
300
What are two lines that never cross called?
Parallel lines.
300
What is the area of this triangle?
12cm
300
What theorem are these triangles using?
Angle- side - angle
300
Find the missing angle in this triangle.
65
300
7 x 8
56
400
Pronounce this word
"perpendicular"
What angle does it create?
:) and 90
400
Tell me the 3 ways to identify a triangle using it's angles?
All three sides are acute- acute triangle.
1 side is obtuse - obtuse triangle.
1 side is right - right triangle.
400
What theorem are these triangles using?
side- angle - side
400
What is the Pythagorean theorem formula
a2 + b 2 = c2
400
33
27
500
Tell me the 3 types of angles and define them
acute - less than 90
obtuse- more than 90
right - 90
500
Define each of this words when it comes to triangles.
isosceles
scalene
equilateral
isosceles- two sides are the same.
scalene - no sides are the same.
equilateral - all sides are the same.
500
What theorems are these triangles using?
Angle - angle - side
500
Solve both of these.
10
500
2a2
A = 2
8