Angles and Triangles
What is the measure in degrees of a straight line?
180 degrees
Which is greater, .5 foot or 3/4 foot?
.5 foot = 6 inches
3/4 foot = 9 inches
Which is greater: 0.05 or 0.5?
0.5
What is the perimeter of an equilateral triangle if one side equals 10 cm?
30 cm
What is the value of 2 + 3(6)?
20
What is the definition of an obtuse angle?
An obtuse angle is greater than 90 degrees and less than 180 degrees.
How many inches are equal to 2 yards?
72 inches
What does -10 + 20 equal?
10
What is the measure of one side of a square with an area of 25 square inches?
5 inches
Two consecutive numbers equal 11. What are the two numbers?
5 and 6
What is the definition of an equilateral triangle?
An equilateral triangle has three equal sides and three equal angles.
Which is longer: 1/4 hour or 10 minutes?
1/4 hour = 15 minutes
Which of the following is not an even number?
100
23
68
74
23
A rectangle with a perimeter of 60 feet has a width of 10 feet. What is the length?
Length = 20 feet
Tom is twice as old as Tim. If Tom is 30 years old, how old is Tim?
Tim is 15 years old.
Angle A and angle B are supplemental angles. If angle A equals 20 degrees, what is the measure of angle B?
Angle B measures 160 degrees.
How many months are equal to 1.5 years?
18 months
x2 = 144 What is the value of X?
X = 12
What is the circumference of a circle with a radius of 3 inches?
Circumference = 18.84 inches
The perimeter of a right triangle is 12 cm. One leg measures 4 cm and the hypotenuse measures 5 cm. What is the measure of the other leg?
3 cm
What is the measure of each angle in an equilateral triangle?
Each angle measures 60 degrees.
How many feet is equal to 1.25 miles?
6600 feet
What is the difference of 3/4 - 2/8?
1/2 or 4/8
What is the perimeter of a square with an area of 100 square inches?
Perimeter = 40 inches
8 people, or 80% of those invited attended a party. How many people were invited to the party?
10 people