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3 years ago

I NEED THE ANSWER PLS :)

Mathematics

2 answers:

Novosadov [1.4K]3 years ago

7 0

The answer for the following is x=48 because it need to equal a total of 90degrees

Andre45 [30]3 years ago

4 0

Answer:

x = 48

Step-by-step explanation:

It is a 90 degree angle. So first you would subtract 42 from 90 degrees. Then you'd get your answer! Hope this helped

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4 years ago

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3 years ago

Please help me also explain your answer so I can get better at this thank you :)

Elina [12.6K]

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Zigmanuir [339]

A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry. The correct option is A.

<h3>What is a triangle?</h3>

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The length of different sides are:

$AB = \sqrt{(5-1)^2+(-4-2)^2} = \sqrt{16+36} = \sqrt{52}\rm\ units$