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The leg of a right triangle is 4 units and the hypotenuse is 9 units. What is the length, in units, of the other leg of the triangle

1)97 square root
2)97
3)65 square root
4)65

Respuesta :

kimanikinyanjui12
3) 65 square root is the answer
Ckaranja
[tex] H^{2} = a^{2}+ b^{2} [/tex]
[tex] 9^{2} = 4^{2} + b^{2} [/tex]
81=16+[tex] b^{2} [/tex]
81-16=[tex] b^{2} [/tex]
65=[tex] b^{2} [/tex]
b=[tex] \sqrt{65} [/tex]
b= 8.06 units

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