Question

Someone pls help me i don't understand this

Answer 1

Answer:

I have no idea to solve this question......

please send thanks.....

Answer 2

1.) b = √(13² - 5²) = 12

2.) c = √(8² + 6²) = 10

__________

let The sides perpendicular to each other be a and b

and the line joining each end be c

by the Pythagoras theorem,

c² = a² + b²