Area of Parallelogram
Area of a Triangle
Angle Relationships
Triangle Angles
Random
100
What is the formula for finding the area of a parallelogram?
Area = Base x height
100
What is the formula for finding the area of a triangle?
Area = base x height / 2
100
What type of angle is formed by two acute angles and whose measures equal 90?
Complementary
100
What is the sum of the interior angles of a triangle?
180 degrees
100
On a vertical angle, if x= 159 degrees what does its opposite angle equal?
159 degrees
200
Find the area.
72 cm2
200
Base: 5 mm
Height: 10 mm
Find the area.
25 mm2
200
What type of angle is this and what do the measures equal?
Supplementary
180
200
Could you form a triangle with these measures?
42, 37, 100
No, it equals 179 not 180.
200
Base: 4 mm
Height: 9 mm
Find the area of both a parallelogram and a triangle.
Parallelogram: 36 mm2
Triangle: 18 mm2
300
Find the area.
20 cm2
300
Base: 7 ft
Height: 14 ft
Find the area.
49 ft2
300
What type of angle is formed by two intersecting lines and have the same measure because they are both supplementary to the same angle?
Vertical Angles
300
On a triangle:
Angle 1: 90
Angle 2: 45
Angle 3: x
Find x.
45
300
On a supplementary angle:
Angle 1: 147
Angle 2: x
Find x.
33 degrees
400
10 km
400
Area: 60 in2
Base: 15 in
Find the height.
8 in
400
Identify the type of angle if one measure is 61 degrees and the other measure is 29 degrees.
Complementary
400
On a triangle:
Angle 1: 18
Angle 2: x - 6
Angle 3: 59
Find x.
109
400
On a complementary angle:
Angle 1: x - 5
Angle 2: 48
Find x.
47 degrees
500
Base: 4 ft
Height 3 ft
Find the area of the parallelogram in inches2.
1,728 in2
500
Area: 32 mi2
Height: 8 mi
Find the base.
8 mi
500
On a supplementary angle:
Angle 1: 2x
Angle 2: 24
Find x.
78 degrees
500
On a triangle:
Angle 1: 55
Angle 2: 17
Angle 3: 4x
Find x.
27
500
On a triangle:
Angle 1: 15
Angle 2: 105
Angle 3: 2x
Find x.
30 degrees