Answer:
Step-by-step explanation:
The points are
The fourth vertex will can be found by the points and .
The angles between the sides of a rectangle are .
The coordinate will be the same as and the coordinate will be the same as . The fourth verex is .
So, the fourth vertex of the rectangular piece will be .
Enter your answer as an expression, like this: 42x+53
Answer:
x = 3 or x = -3
Step-by-step explanation:
x^2 -9 =0
x^2 = 9
x = 3 or x = -3
Step-by-step explanation:
if your question is
x²+5-14=0
x²-9=0
x²=9
x=√9
x=3 ans
Answer:
x^2/4 +y^2/9 = 1
Step-by-step explanation:
The standard form is ...
(x -h)^2/a^2 +(y -k)^2/b^2 = 1
for an ellipse centered at (h, k) with semi-axis measures "a" and "b". The largest of "a" or "b" is the semi-major axis; the smaller, the semi-minor axis.
Here, the major axis is vertical, so b > a.
Since the center is not given, we assume it is the origin: h = k = 0. The semi-axes are a=2, b=3, so the equation is ...
x^2/4 +y^2/9 = 1