markojovanovic3123 markojovanovic3123

10-01-2021
Mathematics

contestada

In a right triangle the hypotenuse c is 13 cm long and leg a is 12 cm long. Right angle at vertex c. Calculate the length of the leg b.

Respuesta :

hafsah94 hafsah94

10-01-2021

Answer:

5

Step-by-step explanation:

b² =c²-b²

b=√(13²-12²) (you square root 13 and 12 and minus it from each other)

b=169(13²)-144(12²)=25

b=√(25) (square root the answer)

Answer =5

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