Answer:
u just expand the brackets out and make a linear equation to solve from there
Step-by-step explanation:
The diagonal of length 2r forms the hypotenuse of a right angled triangle with one leg ( the width of the rectangle) = x. So by Pythagoras:-
(2r)^2 = h^2 + x^2 where h = height of the rectangle
h^2 = 4r^2 - x^2
h = √ (4r^2 - x^2) answer
Answer: 12 is the answer
Step-by-step explanation: Brainliest please
Answer:
Check below
Step-by-step explanation:
Hi there!
1)Assuming that we're dealing with a Three Dimensional plane, with their three axes xyz.
To construct a line <em>m</em> in which every y-coordinate is y=
, to have the y -coordinate will be constant on
.
Similarly, the same for the line n with its z-coordinate fixed on
2) Since we're on a 3D plane with not two but three axes x, y, and z, the line in 2D (just x and y view) will be seen as planes. Check the second picture, please.