It wont let me post a picture of the angles but they are verticle angles and the equations are (3x+8), (5x-40) and it says find
m ABC.
The choices are 24, 56, 80, 90
1 answer:
Vertical angles are equal
5x - 40 = 3x + 8
5x - 3x = 8 + 40
2x = 48
x = 48/2
x = 24
m∠ABC = 3x + 8 = 3 * 24 + 8 = 80°
(or m∠ABC = 5x - 40 = 5 * 24 - 40 = 80°)
You might be interested in
Answer:
never
Step-by-step explanation:
if it still works then it is not worthless if its super old then it can be a collectors item
$15
hope this helps u
..............
Answer:
this is your answer
Answer:
17/3 = 5 2/3
Step-by-step explanation:
3 goes into 17 5 times, the remaining numbers are 2.
Answer:
base = 5.6 cm
Step-by-step explanation:
area of a triangle = 1/2 * base * height
area = 5.88 cm²
height = 2.1 cm
5.88 = 1/2 * base * 2.1
5.88 = 1.05 base
5.88 / 1.05 = base
base = 5.6 cm
