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Solve for x A.30 B.45 C.60 D.90
asked
May 6, 2023
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5
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Solve for x
A.30
B.45
C.60
D.90
Mathematics
college
Kasnady
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Kasnady
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Answer: A
Angle C is 90 degrees. And the overall degree of this triangle should be 180 degrees. With simple algebra the equation is 180= 90 + 2x + x
Add like terms 180=90+3x
Subtract 90 on both sides. 90= 3x
Divide 90 by 3 and x=30
Dong
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May 8, 2023
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Dong
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13
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2x+x+90 = 180
3x = 180-90
3x = 90
x=30
Khattab
answered
May 13, 2023
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Khattab
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