Answer:
43 and 56/12
Step-by-step explanation:
If the angle is mesure in RADIANS then the arc is given by r. So first convert 81 degrees to radians, then multiply by r which is 10 x 81=810
Answer:
B. 3x+5−4x=−(x+8)
Step-by-step explanation:pls mark me
Answer:
4
Step-by-step explanation: