Answer:
1=51°
2=18°
3=123°
4=39°
Step-by-step explanation:
Answer:
x=8
Step-by-step explanation:
Answer:
no i cannot
Step-by-step explanation:
Answer:
the answer is 28°
Step-by-step explanation:
opposite angles or vertical angles because the 2 lines intersect each other.
9514 1404 393
Answer:
5
Step-by-step explanation:
Let f represent the number of friends. Their total earnings are ...
21f = 105
f = 105/21 = 5 . . . . . divide by the coefficient of f
There are 5 friends in the group.