The length of the longer leg of a right triangle is 19 ft more than five times the length of the shorter leg. the length of the hypotenuse is 20 ft more than five times the length of the shorter leg. find the side lengths of the triangle

Let's call the legs and , being the shortest, and the hypotenuse .

The first sentence translates to

The second sentence translates to

So, we can express all sides in terms of and substitute the expressions in the Pythagorean threorem:

Expand the squares:

Bring everything to the left hand side and simplify:

This equation has solutions and .

We can't accept negative lengths, so the answer is .

From here, it's easy to get the other sides:

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

pi x^2

step-by-step explanation:

pi times x squared