Angles
This kind of angle measures less than 180 degrees but more than 90 degrees.
What is an obtuse angle?
Solve the inequality.
b + 12 ≥ 22
What is b is greater than or equal to 10?
Solve the equality.
h + 9 = 20
What is h is equal to 11?
Find the independent and dependent variable.
Charlotte reads for 30 minutes each day. Let t represent the total number of minutes she reads, and d represent the number of days. Determine the dependent and independent variables.
Independent Variable: d for number of days
Dependent Variable: t for total number of minutes
Lisa wrote a 90 degree angle down. She split it up into two angles. One of the angles measured 38 degrees, what is the other angle's measurement?
What is 52 degrees?
This angle is less than 90 degrees.
What is an acute angle?
Solve the inequality.
1/2j≤20
What is j is less than or equal to 40?
Solve the equality.
k - 9 = 12
What is k equals 21?
James is researching rocks for a project. He has already researched 100 rocks in school and continues to research 15 new rocks each week from home.
What is the equation where w represents the number of weeks since James started his research at home and n represents the number of rocks James has researched.
Equation: n=100 + 15w
A beam of light reflected off a mirror at 58 degrees, 25 degrees, c degrees. What is c degrees?
What is 97 degrees?
This angle measures exactly at 90 degrees.
What are right angles?
Solve the inequality.
6f≤ 30
What is f is less than or equal to 5?
Solve the equality.
1/4h=12
What is h is equal to 48?
Which variable is influenced by the other?
Independent or Dependent?
What is Dependent Variable?
On a straight angle there are three angles. 90 degrees, 45 degrees and m degrees. Which equation would allow you to solve for the missing angle?
a. 90 x 45 x m=180
b. 90 + 45 + m = 180
c. 90 - 45 - m = 180
d. 90 ÷ 45 ÷ m=180
b. 90 + 45 + m = 180
This angle measures at 180 degrees
What is a straight angle?
Solve the inequality.
y + 6 ≥ 16
What is y is greater than or equal to 10?
Solve the equality.
m + 5 = 20
What is m is equal to 15?
Juan is shopping for school supplies. He bought a pencil case for $5.00, but now he needs pencils to go inside it. Each box of pencils is $3.00. Let t represent the total cost, and b represent each box of pencils. Determine the dependent and independent variables, write an equation.
Independent Variable: b for each box of pencils
Dependent Variable: t for total cost
Equation: t=5.00 + 3.00b
On a right angle, there are 3 angles split: 23 degrees, 35 degrees, and x. What is the missing angle?
What is 32 degrees?
This angle measures over 180 degrees and less than 360 degrees.
What is a reflex angle?
Solve the inequality.
p - 3 ≥ 2
What is p is greater than or equal to 5?
Solve the equality.
1/3w=15
What is w is equal to 45?
Monica goes for a 60 minute bike ride each day in the summer. Let d represent the number of days Monica rides her bike, and m represent the total number of minutes she spends riding her bike. Determine the dependent and independent variables, write an equation
Independent Variable: d for number of days
Dependent Variable: m for total number of minutes
Equation: m=60d
On a straight angle, there are 4 angles, 80 degrees, 25 degrees, 45 degrees and y. What is the missing angle?
What is 30 degrees?