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jek_recluse [69]
3 years ago
5

In a triangle the sides has 82 degrees ,2x+10 degrees and x degrees what is x

Mathematics
1 answer:
yaroslaw [1]3 years ago
4 0

Answer:

x = 29 1/3 degrees

Step-by-step explanation:

A triangle has 3 angle that total 180 degrees.

The three angles given are 82 degrees ,2x+10 degrees and x degrees.

So,  

82+ (2x+10) + x = 180

Combine like terms.

92 + 3x = 180

Subtract 92 from each side

3x = 180 -92

3x = 88

divide each side by 3

3x/3 = 88/3

Change 88/ 3 to a mixed number

3 goes in to 88 29 times  with 1 left over.

x = 29 1/3 degrees


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Step 2: Substitute:<span> 
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Add [2] and [3]:<span> 
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</span>
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Read 2 more answers
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kaheart [24]

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