Answer:
π4;3π4
Step-by-step explanation: Trig table gives:
sinx=√22 --> arc x=π4
Unit circle gives another arc x that has the same sin value:
x=π−π4=3π4
All sides of a triangle must add up to 180. 89 + 59 = 148. 180 - 148 = 32.
Answer:
Well perimeter is adding up all the sides since it's a rectangle the first one is just 6 + 6 + 4 + 4 = 20 cm
The second would be 9 + 9 + 12 + 12 = 42 cm if this is not an option or if it is wrong let me know and I will try again
The correct answer is C 17 units
One foot is 12 inches, so 36 divided by 12 equals 3 feet.