The Pythagorean Theorem states that "When a triangle has a right angle of (90°), the square of its hypothenuse is equal to the sum of the squares of the other two sides."
The hypothenuse is the longest side of the triangle.
For example: A triangle has 3 sides. Side A, Side B, and Side C (hypothenuse).
Side A = 3; Side B = 4; Side C = 5; To check if the theorem is true, we must square all sides.
Side A = 3² = 9; Side B = 4² = 16; Side C = 5² = 25
Pythagorean theorem: The square of the hypothenuse is equal to the sum of the squares of two sides.
<span>Side A² + Side B² = Side C² ==> 9 + 16 = 25 ==> 25 = 25</span>
Answer: 5 1/2
Step-by-step explanation:
Answer:
x is undefined
Step-by-step explanation:
2 + 6(x - 4) = 3x - 18 + 3x
Open the bracket
2 + 6x - 24 = 3x - 18 + 3x
collect the like terms
6x -3x - 3x = -18 +24 - 2
0x = 4
x = 4/0
x is undefined
Look up online "equation calculator" and it should be the first one to appear, "Symbolab" supper easy way to help you with problems!
That literally means the numbers '5' and '12' written like this: 5 + 12
represent the sum of 5 and 12, which is the same as 5 + 12 (because the sum is when all the numbers are added up).
So it's saying 5 + 12 equals to 17.
Do you get it?