Seudónimo Seudónimo
  • 01-02-2021
  • Mathematics
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pls HELP I'LL MARK BRAINLEST

pls HELP ILL MARK BRAINLEST class=

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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 marisahuertra
  • 01-02-2021
The answer is d or 10
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