Right triangles must follow the pythagorean theorem, so a^2+b^2=c^2.
Let's find a^2 and b^2 by squaring the first 2 side lengths.
(x^2-1)^2= x^4-2x^2+1
(2x)^2= 4x^2
Then add the two to find c^2
x^4+ 2x^2 +1= c^2
Root both sides
x^2+1=c
Since the side lengths can be plugged into the pythagorean theorem, the side lengths must represent a right triangle.
Hope this helps!
Y - 3 = 1/3(x - 6)
y - 3 = 1/3 x -2
y = 1/3 x - 2 + 3
y = 1/3 x - 1
Answer ⇒ y = 1/3 x - 1
Answer:
thats so easy
Step-by-step explanation:
Answer:
469.58
Step-by-step explanation:
484.10 decrease 3% =
484.10 × (1 - 3%) = 484.10 × (1 - 0.03) = 469.577
