3 years ago

Triangle ABC is shown in the diagram below. Show two different ways that you can determine the measure of ABC

Mathematics

1 answer:

iragen [17]3 years ago

6 0

Step-by-step explanation:

vertical angles or line pairs

c=60

180-120=60

180-131=49

60+49=109

180-109=71

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alexira [117]

Answer:

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Step-by-step explanation:

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Vadim26 [7]

Answer:

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2 years ago

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Step-by-step explanation:

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3 years ago

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nikitadnepr [17]

Answer:

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Step-by-step explanation:

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3 years ago

The sum of two numbers is 62, and their difference is 8. What are the numbers?

Marina CMI [18]

Answer: 35 and 27

Step-by-step explanation:

We can solve this by using a system of equations

x will be the first number while y will be the second

$x+y=62$

This equation means the two numbers will add to get 62

$x-y=8$

This equation means when subtracted the two numbers will have the difference of 8.

Now I will solve by elimination

$x+y=62\\\\+x-y=8\\2x=70$

When adding the two equations why was eliminated so now we can find the value of x

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Now sub in x into one of the original equations to find the value of y

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2 years ago