This problem can be solved with some simple Algebra and the Pythagorean Theorem: a^2+b^2=c^2 (a and b are the two legs, and c is the hypotenuse).
Let's start by just putting what we have into the equation
8^2+b^2=c^2.
Now we are going to see if we can eliminate our problem to only one variable. We are told that fhe leg (b) is 2 ft less than the hypotenuse (c). So we'll convert this into an equation:
c-2=b.
Now we will substitute b for c-2.
8^2+(c-2)^2=c^2
Simplify:
64+c^2-4c+4=c^2
Combine Like Terms:
64+4+c^2-4c=c^2
68+c^2-4c=c^2
Get our variable (c) on one side of the equals sign:
68+c^2-4c = c^2
-c^2+4c =-c^2+4c
Simplify:
68=4c
Divide both sides by 4.
17=c
Now we say our hypotenuse is 17, but we can check our answer. We know b is 2 less than 17, so b is 15.
a^2+b^2=c^2
8^2+15^2=17^2
64+225=289
This is correct, therefore 17 is our hypotenuse.
You need to write an equation to express the given facts, and then solve it. You can use the Pythagorean theorem:(leg 1) squared + (leg 2) squared = hypothenuse squared
Filling in the facts you know, and calling the hypothenuse "h":
8 squared + (h-2) squared = h squared
or:
64 + (h-2) squared = h squared
Solve this equation, and you get the hypothenuse.
The hypotenuse will always be longer than the other sides.
The hypotenuse is 13.
If the other leg has length X. Knowing the rule for triangles a^2+b^2=c^2 and that hypotenuse is x+2 10^2 + X^2 = (X+2)^2 you can solve to find X = 24 and the hypotenuse is 26.
Suppose the other leg is x. Then the hypotenuse is x+2 So, by Pythagoras, (x+2)2 = 82 + x2 or, x2 + 4x + 4 = 64 + x2 so 4x = 60 so x = 15 and the hypotenuse is 17
A hypotenuse should not be shorter than a leg length.
The hypotenuse will always be longer than the other sides.
The hypotenuse must be longer than the other other leg.
If two right triangles have (hypotenuse and a leg of one) = (hypotenuse and the corresponding leg of the other) then the triangles are congruent.
If two right triangles have the hypotenuse and leg of one equal respectively to the hypotenuse and leg of the other, then the triangles are congruent.
If 8 is a leg and 12 is the hypotenuse, the other leg is: 8.944
A right triangle with one leg 2.968 and other leg 3.504 will have a hypotenuse of 4.592
In a right triangle with a hypotenuse of 11 and one leg of 8, the other leg is: 7.55
The hypotenuse is 13.
If the other leg has length X. Knowing the rule for triangles a^2+b^2=c^2 and that hypotenuse is x+2 10^2 + X^2 = (X+2)^2 you can solve to find X = 24 and the hypotenuse is 26.
Suppose the other leg is x. Then the hypotenuse is x+2 So, by Pythagoras, (x+2)2 = 82 + x2 or, x2 + 4x + 4 = 64 + x2 so 4x = 60 so x = 15 and the hypotenuse is 17
A hypotenuse should not be shorter than a leg length.
This is impossible. A leg cannot be greater than the hypotenuse. (Unless the triangle is part imaginary)