Hello,
The sum of angles in a quadrilateral is 360°.
56,1° + 99,4° + 78,2° + x = 360°
233,7° + x = 360°
x = 360° - 233,7° = 126,3°
Bye :)
Answer:
57mm
Step-by-step explanation:
C=2(pi)(r)
C=2(3.14)(9)
C=56.52
rounding up, its 57mm
8^x = 2
8 is 2 cubed
So
2^3^x = 2
2^3x = 2
3x = 1
x = 1/3
