Answer:
56 degrees
Step-by-step explanation:
Because DF is a line that makes it 180 degrees we know that the other two angles on that line are are 60 and 64 now we can make an equation:
60 + 64 + x = 180
124 + x = 180
Subtract 124:
x = 56
Answer:
x=3
Step-by-step explanation:
1. cross multiply to get
5(4x+2)= 35(x-1)
2. distribute
20x+10=35x-35
3. combine like terms
45=15x
4. divide :)
3=x
Hello :
z = - 4 - <span>√2 i
</span><span>|z| = </span>√((-4)²+(√2)²) =√(16+2)=√18=3 √2
56 + 21 = 77
89 - 5 = 84
So 77/84
Answer:
Step-by-step explanation:
The equation of elevation for the dolphin is: