What is the length of the unknown leg in the right triangle?
25 m
20 m
O v5 m
O 5m
O 145 m
15 m

The length of the unknown leg is 15m

Step-by-step explanation:

To calculate the unknown leg we need to use Pythagoras

h = hyoptenuse = 25m

a = leg 1 = 20m

b = leg 2

h² = a² + b²

we replace with the known values

(25m)² = (20m)² + b²

625m² = 400m² + b²

625m² - 400m² = b²

225m² = b²

√225m² = b

15m = b

The length of the unknown leg is 15m

answer: yard ramps with a level off platform are typically 36 feet long. truck, rather than at an angle, enabling access to those pallets at the very back of the truck. if you are using your yard ramp to convert a loading dock into a drive-in door, we even at 60 inches (5 feet) high and a 30 foot ramp, the slope of the ramp will be less

step-by-step explanation:

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step-by-step explanation: