Seudónimo
Seudónimo
01-02-2021
Mathematics
contestada
pls HELP I'LL MARK BRAINLEST
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riannatrussell
riannatrussell
01-02-2021
Angles of a triangle add up to 180 degrees and then we take away the right angle
180-90=90
5x+5x=10x
90/10=9
x=9
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marisahuertra
marisahuertra
01-02-2021
The answer is d or 10
Answer Link
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