Use arccos...cos^-1 so
cos^-1 (0.8195)
it equals 34.96522689°
Answer 0.24. i hope this is right
Square root of 154m^2 = 12.5~
So adding 1.5 to 12.5 and subtracting 1.5 to 12.5 gives us 11 and 14
Your dimensions are 11x14
Brainliest?
Thanks!
Answer:
x > -2
Step-by-step explanation:
M A T H W A Y