nickdaurelio2
nickdaurelio2
04-05-2018
Mathematics
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Need this geometry answer quick!
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Skøll1922
Skøll1922
04-05-2018
Since it is a 90° angle it is equal to the sum of 6x° and 4x°, so 6+4=10 and the answer is the second one.
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Аноним
Аноним
04-05-2018
Adjacent angles on a straight line sum up to 180:
90 + 6x + 4x = 180
Combine like terms:
90 + 10x = 180
Subtract 90 from both sides:
10x = 90
Divide both sides by 10:
x = 9
Answer: 9
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