To find the value of x, we can set up the equation:
3x + 15 + 60 = 180
Combine like terms:
3x + 75 = 180
Subtract 75 from both sides:
3x = 105
Divide by 3:
x = 35
Therefore, the value of x is 35. So the answer is D) 35.
The angles shown are supplementary. Supplementary angles = 180 degrees.
(3x+15) 60
What is the value of x?
(Remember to set up an equation and solve for x)
A
5
B
15
C
120
D
35
7 answers
Make sure to complete ALL Parts - A, B, and C and show ALL of your work for full credit.
Part A: Create an equation and solve for x. Remember that supplementary angles add up to 180 degrees.
x =
Part B: We know that one of the angles is 149 degrees. Use your answer above to find the missing angle measurement.
Missing Angle Measurement =
degrees.
Part A: Create an equation and solve for x. Remember that supplementary angles add up to 180 degrees.
x =
Part B: We know that one of the angles is 149 degrees. Use your answer above to find the missing angle measurement.
Missing Angle Measurement =
degrees.
Part A:
We can set up the equation for supplementary angles:
3x + 15 + 60 = 180
Combine like terms:
3x + 75 = 180
Subtract 75 from both sides:
3x = 105
Divide by 3:
x = 35
Therefore, the value of x is 35.
Part B:
One angle is 149 degrees.
The missing angle measurement (which is 3x + 15) is:
3(35) + 15 = 105 + 15 = 120 degrees
Therefore, the missing angle measurement is 120 degrees.
We can set up the equation for supplementary angles:
3x + 15 + 60 = 180
Combine like terms:
3x + 75 = 180
Subtract 75 from both sides:
3x = 105
Divide by 3:
x = 35
Therefore, the value of x is 35.
Part B:
One angle is 149 degrees.
The missing angle measurement (which is 3x + 15) is:
3(35) + 15 = 105 + 15 = 120 degrees
Therefore, the missing angle measurement is 120 degrees.
nope try again
Part A:
We know that the two angles are supplementary, meaning they add up to 180 degrees. So we set up an equation:
3x + 15 + 60 = 180
Combine like terms:
3x + 75 = 180
Subtract 75 from both sides:
3x = 105
Divide by 3:
x = 35
So, x = 35.
Part B:
Let's find the missing angle by substituting x back into the expression for the missing angle:
Missing angle measurement = 3(35) + 15 = 105 + 15 = 120 degrees
Therefore, the missing angle measurement is 120 degrees.
We know that the two angles are supplementary, meaning they add up to 180 degrees. So we set up an equation:
3x + 15 + 60 = 180
Combine like terms:
3x + 75 = 180
Subtract 75 from both sides:
3x = 105
Divide by 3:
x = 35
So, x = 35.
Part B:
Let's find the missing angle by substituting x back into the expression for the missing angle:
Missing angle measurement = 3(35) + 15 = 105 + 15 = 120 degrees
Therefore, the missing angle measurement is 120 degrees.
THAT ISNT THE ANSWER. TRY. AGAIN.
Apologies for the oversight.
Part A:
We know that the two angles are supplementary. Therefore, the sum of the two angles is 180 degrees:
3x + 15 + 60 = 180
Combine like terms:
3x + 75 = 180
Subtract 75 from both sides:
3x = 105
Divide by 3:
x = 35
Therefore, the value of x is 35.
Part B:
Given that one of the angles is 149 degrees, we can find the missing angle by substituting x back into 3x + 15:
3(35) + 15 = 105 + 15 = 120
Therefore, the missing angle measurement is 120 degrees.
Part A:
We know that the two angles are supplementary. Therefore, the sum of the two angles is 180 degrees:
3x + 15 + 60 = 180
Combine like terms:
3x + 75 = 180
Subtract 75 from both sides:
3x = 105
Divide by 3:
x = 35
Therefore, the value of x is 35.
Part B:
Given that one of the angles is 149 degrees, we can find the missing angle by substituting x back into 3x + 15:
3(35) + 15 = 105 + 15 = 120
Therefore, the missing angle measurement is 120 degrees.