Vocabulary
Define: Variable
What is a letter or symbol that represents an unknown value.
A right angle has ___ degrees.
What is 90
-9d -1 = 17
What is d=-2
24= 3(w+5)
What is w=3
1/3g -7 = 15
The goal when solving equations is to:
What is get the variable by itself.
Two angles that have a sum of 90 degrees are called ____.
What is complementary angles.
-17 + 1/8b = 13
What is b = 240
-3 + 1/7p = -5
What is p= -14
1/2 k + 9= 30
What is k = 42
When solving equations, whatever you do to one side:
What is you must do to the other.
Two angles that have a sum of 180 degrees are called ____.
What is supplementary angles.
-3(n+5) = 12
What is n=-9
7(c-12) = -21
What is c =9
2(p+14)=0
What is p = -14
In order to isolate a variable
What is you must undo operations.
TEAM QUESTION: Opposite angles that are formed by intersecting lines are called_________ and are _________.
What is vertical angles and congruent.
3= .2m - 7
What is m=50
-3(t+6)=0
What is t=-6
-8(1-g)=56
What is g = 8
Define Like Terms
What is terms with the same variable to the same power.
Two angles that share a common vertex and a common side are called _____.
What is adjacent angles.
TEAM QUESTION: Angles A and B are adjacent angles and are supplementary. The measure of angle A is (3x +10) degrees and the measure of angle B is (12x+35) degrees. Find the measure of angle A.
What is 37 degrees
TEAM QUESTION: Angles A and B are adjacent angles and are supplementary. The measure of angle A is (3x +10) degrees and the measure of angle B is (12x+35) degrees. Find the measure of angle B.
What is 143 degrees.
TEAM Question: Two lines intersect to form an X. The measure on one angle is 58 degrees. What are the measures of the other three angles?
What is 58 degrees, 122 degrees and 122 degrees.