Find the unknown value of variable by pythagoras theorem:
Please i need help
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Step-by-step explanation:
here b will be 11square minus 10 square which will be √(121 - 100) equals √21
value of b √21
now also we can use another property for right angled triangle
10 square equals 11 × c
therefore c equals 100/11
hope it helps
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Step-by-step explanation:
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