We can check by using the
pythagorean theorem or a² + b² = c².
Substitute your values in for <em>a</em>, <em>b</em>, and <em>c</em>.
(9)² + (13)² = (16)²
~simplify
81 + 169 ≠ 256
81 + 169 is 250 but 16² is 256.
So, this in not a right triangle.
Answer:
x=17inches
Step-by-step explanation:
we know a rhombus has equal sides so we need to make the equation equal.
2x+16=33+x.
move x to one side and numbers (16) to the opposite side
2x-x=33-16
add them up.
x=17
Input negative 18 into x and distribute. on both sides of the equal sign you should get 70=70
Answer:
(1, - 3 )
Step-by-step explanation:
Under a counterclockwise rotation about the origin of 90°
a point (x, y ) → (- y, x ), thus
T(- 3, - 1 ) → T'(1, - 3 )
There all kinds so it would keep going on with nines