Statements are all TRUE
sinA = 
and cosB =
cscA = 1/sinA = 1/(a/c) = 
and secB = 1/cosB = 1/(a/c) =
tanA = 
and cotB= 1/tanB = 1/ (b/a) =
It does not crosses any axises. 3rd case is true. I passes through the point 1, e
Answer:
20 units^2
Step-by-step explanation:
5 x 4
20
Answer:
The length would be 1.5x + 5.
Step-by-step explanation:
So first with this, note that 2 length + 2 height gives the perimeter of the rectangle.
Given this:
2(1/2x + 4) + 2(?) = 4x+18
x+8 + 2(?) = 4x+18
2(?) = 3x+10
? = 1.5x+5
1.5x + 5 = 1.5x + 5
The length would be 1.5x + 5.
To double check, by plugging in 1.5x + 5 back into the equation for the perimeter, you will get the same perimeter:
2(1.5x + 5) + 2(1/2x+4) = P
3x+10 + x+8 = P
4x + 18 = P
All I can tell you is 12x16=192
