Question

In a right angled triangle ABC with hypotenuse c and sides a and b. Find the unknown leangth

b = 5dm, a=5√7dm, c = ?​

Answers

  1. Step-by-step explanation:
    since it has a hypotenuse C
    using pythagoras theroem
    hpy²=opp²+adj²
    =(5)²+(5√7)²
    =25+175
    =200
    hyp=√200
    =10√2

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