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
concave polygones
Step-by-step explanation:
512
the number of subsets of the set {1, 2, 3, ..., 9} is : 2^9 = 512
x=3 & y=162
it may help you
Answer:25
Step-by-step explan students ation:
total number of students=1+1+9+8+3+2+1
total number of students=25
what to do will I show the image
