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qwelly [4]
4 years ago
10

What’s the measure of ABC? Answer quick please!!!

Mathematics
1 answer:
max2010maxim [7]4 years ago
5 0

Answer:

ABC = 87°

Step-by-step explanation:

So ABC is x + 32 because the angles are vertical. ABC is also supplementary to ABD so you can make an equation.

3x + 15 = 180

3x = 165

x = 55

ABC = 55 + 32 = 87

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Justify each step x/3-7=11 x/3=18 x=6
Schach [20]

This is the steps for equation solving for the value of x,

x/3-7 = 11

now 7 goes to the other side of equation by changing the sign from - to +,

x/3 = 11 + 7

x/3 = 18

now when we multiply both sides of equation with 3 or 3 goes to the other side of equation and multiply with 18 leaving x alone here for finding the value of x,

and we get, x = 54

at the end of equation we get x = 54, if the equation was in the form 3x - 7 = 11, then we will get x = 6

3 0
3 years ago
Sheila got 87% of the problem correct. Patrick got 91/100 correct. Who scored higher?
Zolol [24]

Answer:

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Step-by-step explanation:

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