Answer: ct=13x-1
Step-by-step explanation:
Ct=cj+jt
Cj= 8x-5
Jt=5x+4
Substitute for the values
CT= (8x-5)+(5x+4)
CT= 8x-5+5x+4
Collect like terms
CT=8x+5x-5+4
CT=13x-1
Cos(Ф) - 2sin(Ф).cos(Ф) =0
Factorize--> cos(Ф)[ 1-2sin(Ф)] =0
a) cos(Ф) = 0 ==> Ф= 0 or (0+2kπ)
b) 1-2sin(Ф) =0 ==> -2sin(Ф) = - 1 ==> sin(Ф) =1/2 Or
sin(Ф) = 1/2 ==> Ф =π/3 OR π/3 + (k+1)π/3
Answer:
I have to see the other sides of the triangle but it has to equal 180
Step-by-step explanation:
Answer:
1750.72
Step-by-step explanation:
TVM inputs
N=7.5×2
I=5.1/2
PV= -1200
Pmt=0
FV= 1750.72