What exactly are you trying to figure out?
Good evening
Answer:
<h2>x = 5 or x = -2</h2>
Step-by-step explanation:
Look at the photo below for the details.
:)
Answer:
10 in.
Step-by-step explanation:
The area of a rhombus is the product of the lengths of the diagonals divided by 2.
Let the diagonals be x and y.
area = xy/2
Here you have
area = 40 in.^2
x = 8 in.
We are looking for y, the other diagonal.
xy/2 = area
(8 in.)y/2 = 40 in.^2
(8 in.)y = 80 in.^2
y = 10 in.
Answer: The other diagonal has length 10 in.
Answer:
-4 cot (-45)
Step-by-step explanation:
cos (390)
sin (330)