Have you considered plotting those four points and then connecting them? Here's a hint:
(5, -4) and (-1, -4) lie on the same horiz. line.
What can you say about (-1, 2) and (5, 2)?
Answer: 2/15
Believe me I put the same thing and I got it correct.
Since this is a right triangle the angle opposite the side 17 is also 45°
So this can be solved in two ways...
The Law of sines...
x/sin90=17/sin45
x=17/sin45
x≈24.04 to nearest hundredth
or by realizing that both sides are 17 because they are both opposite 45° angles then the hypotenuse x is
x=√(2*17^2)
x=√578
x≈24.04
Answer:
u
=
−
20 :)
Step-by-step explanation:
Given:
The length of the lot l= 750ft
The width of the plot w= 540 ft
Required:
Find the required fence.
Explanation:
The perimeter of the rectangle is given by the formula.
Thus the required fence for the lot
Final answer:
The required fence is 2580 ft.