QuestionFind the measures of angles and if and they are supplementary.
Studdy Solution
STEP 1
Assumptions1. The measure of angle is three less than twice the measure of angle Q. This can be written as . . Angle and angle Q are supplementary angles. This means that their measures add up to180 degrees, or .
STEP 2
We have two equations and two unknowns ( and ). We can solve these equations simultaneously. Let's start by substituting from the first equation into the second equation.
Substitute
STEP 3
implify the equation by combining like terms.
STEP 4
Isolate by adding3 to both sides of the equation.
STEP 5
Calculate the right side of the equation.
STEP 6
olve for by dividing both sides of the equation by3.
STEP 7
Calculate the measure of angle Q.
STEP 8
Now that we have the measure of angle Q, we can find the measure of angle by substituting into the first equation.
Substitute
STEP 9
Calculate the measure of angle.
The measures of angle and angle Q are119 degrees and61 degrees, respectively.
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