To find the measures of the two angles, we can set up an equation since the sum of the two angles must equal 180 degrees.
So, (2x+3) + (x-6) = 180
Combining like terms, we get 3x-3=180.
Adding 3 to both sides, 3x=183.
Dividing both sides by 3, we find x=61.
Now we can substitute this value back into the expressions for the angles to find their measures.
The first angle is (2x+3) = 2(61)+3 = 123 degrees.
The second angle is (x-6) = 61 - 6 = 55 degrees.
Therefore, the measures of the two angles that make up the straight line are 123 degrees and 55 degrees.
A 180 angle (straight line) is formed by two adjacent angles. One angle has a measure of (2x+3) degrees and the other has a measure of (x-6) degrees. What are the measures of the two angles that make up the straight line?
3 answers
that is incorrect
Apologies for the mistake. Let's solve it correctly.
Start by setting up the equation:
(2x+3) + (x-6) = 180
Combine like terms:
3x-3 = 180
Add 3 to both sides:
3x = 183
Divide both sides by 3:
x = 61
Now, substitute the value of x back into the expressions for the angles:
First angle: 2x+3 = 2(61)+3 = 122+3 = 125 degrees
Second angle: x-6 = 61-6 = 55 degrees
Therefore, the measures of the two angles that make up the straight line are 125 degrees and 55 degrees.
Start by setting up the equation:
(2x+3) + (x-6) = 180
Combine like terms:
3x-3 = 180
Add 3 to both sides:
3x = 183
Divide both sides by 3:
x = 61
Now, substitute the value of x back into the expressions for the angles:
First angle: 2x+3 = 2(61)+3 = 122+3 = 125 degrees
Second angle: x-6 = 61-6 = 55 degrees
Therefore, the measures of the two angles that make up the straight line are 125 degrees and 55 degrees.