Answer:
No
Step-by-step explanation:
Use Pythagorean's Theorem a² + b² = c² to find the hypotenuse. That will tell you her door's length from one corner the opposite.
42² + 84² = c²
Now solve for c
1764 + 7056 = c²
Now add the left side together and take the square root of both sides.
c = 93.914 in
That is not enough room for a 96 in diameter table to fit through.
Answer:
107
Step-by-step explanation:
EFD + 135 = 180
EFD = 45
DEF + 28 + 45 = 180
DEF + 73 = 180
DEF = 107
Answer:
After the decimal they repeat in a pattern of 142857
Step-by-step explanation:
So just repeat until you hit the 21st digit
2n+2(n-4)=56
2n+2n-8=56
4n-8=56
4n=64
n=16
1st side is 16
2nd side is 12