Answer: attached 47 degrees
Step-by-step explanation:
There is three inner triangles the total angle is 540 or 180*3 see comment
Answer:
7/2
Step-by-step explanation:
58^(1/2) is √58 if that is what you meant
Answer:
about 61 mph
Step-by-step explanation:
Answer:
a=1, b=-2,c=-1
Step-by-step explanation:
1*(x)+(-2)*y+(-1)*1. a=1, b=-2,c=-1