From here we can see that 4(90°) = 360°. In other words, a quadrilateral has a total of 360°.
We can use this fact to determine the missing angle in any quadrilateral or four sided shape.
The answer is 11 5/20 but simplified it is 11 1/4
Answer:
It depends on the size of the fish tank, so this question cannot be properly answered.
A. x= 2 y=4
Hoped this is correct.