Note that the Pythagorean Theorem only works with right triangles. You can use the Pythagorean Theorem to find the length of the hypotenuse of a right triangle if you know the length of the triangle's other two sides, called the legs.
Since this given can be used for Pythagorean theorem because it is a right triangle and we know the 2 sides of the triangle, we will use Pythagorean theorem and we form the equation:
Answers & Comments
x = 0.5
Step-by-step explanation:
Note that the Pythagorean Theorem only works with right triangles. You can use the Pythagorean Theorem to find the length of the hypotenuse of a right triangle if you know the length of the triangle's other two sides, called the legs.
Since this given can be used for Pythagorean theorem because it is a right triangle and we know the 2 sides of the triangle, we will use Pythagorean theorem and we form the equation:
Solve for x:
Add the numbers:
2x + 2 + x + 1 = x + 4
Combine like terms:
2x + 3 + x = x + 4
3x + 3 = x + 4
Subtract 3 from both sides:
3x + 3 - 3 = x + 4 - 3
3x = x + 1
Subtract x from both sides:
3x - x = x + 1 - x
2x = 1
Divide both sides by the same factor:
2x = 1
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