This Triangle has exactly one 90 degree angle.
Right Triangle
The triangle sum theorem states that all angles in a triangle have a sum of _____________.
180 degrees
What is the value of π (pi) to two decimal places?
3.14
An angle that measures exactly 180 degrees
Straight Angle
x=22
This triangle has at least two equal sides.
Isosceles Triangle
Find the missing angle.
25 degrees
If a rectangle has a length of 8 units and a width of 5 units, what is its area?
40 square units
Angles that share a vertex and a side
Adjacent angles
These two angles are complementary. Solve for x
x=56
This Triangle has angles that measure 110, 50, and 30 degrees.
Obtuse Triangle
What is the measure of angle c ?
65 Degrees
Solve for x: 2x + 5 = 15
x = 5
Angles that equal 90 degrees together.
Complementary Angles
These two angles are supplementary angles. Solve for x
x=50
This triangle has side lengths that measure 10in, 6in and 8in.
Scalene Triangle
What is the measure of angles d and e
d= 65 degrees
e= 65 degrees
If a train travels at a speed of 60 miles per hour, how far will it travel in 3 hours?
180 miles
Two angles that equal that 180 degrees together.
Supplementary Angles
Solve for x
x=85 degrees
Name this triangle by its sides and angles.
Obtuse, isosceles triangle
Solve for x
x=15
Solve for y: 2y - 8 = 12
y = 10
Angles that are opposite of each other when two lines intersect.
Vertical Angles
Angles a and c are vertical angles. Solve for a, b, and c.
b= 47 degrees
c= 133 degrees