One angle measures 54 more degrees than 3 times another angle. The angles are supplementary. What are their measures
1 answer:
The angles are supplementary so they add up to 180 degrees. The equation would be
x + 3x + 54 = 180
4x = 180-54
4x = 126
x = 31.5 degrees
1st angle is 31.5 degrees
2nd angle is 3x+54 = 148.5 degrees.
To check 148.5+31.5 = 180
You might be interested in
The answer is 210 hope this helps
Answer:
It is not correct, x = -5
Step-by-step explanation:
(30/100)(90*3+50*4)
(30/100)(270+200)
(30/100)(470)
$141.00
Answer:
-5
Step-by-step explanation:
-7u+9=2
-7u=2-9
-7u=-7
7u=7
u=7/7
u=1
3(1)-8=3-8=-5
