Answer:
The length of the rectangle will be equal to 4.5 cm
Step-by-step explanation:
in a rectangle, wide w is 2.8 cm and and length of diagonal is 5.3 cm. To find the length we will use pythagoras theorem, which is given as
+ =
where a = width w, b = length l and c = diagonal d
so we will now have + =
Then we will have
+ =
7.84 + = 28.09
= 28.09 - 7.84
= 20.25
l =
l = 4.5
Therefore, the length of the rectangle is 4.5 cm
Answer:
See below.
Step-by-step explanation:
If the coordinates of E' were (a, b) the coordinates of the pre-image E would be (b, a).
y = x is the line so the coordinates will flip.
A) The roof would be horizontal
b) The roof would be vertical
c) The roof rises 5 feet
d) The peak is 15 feet from the front
e) Pitch = slope = rise / run
Pitch = 5/15 = 1/3
Formula a+b=c then take the number plug in