What is the general solution for 4cos(x)+tan(45)=0.6 ?

The general solution for 4cos(x)+tan(45)=0.6 is x=1.67096…+360n,x=-1.67096…+360n

Popular >

4cos(x)+tan(45)=0.6

4 cos (x) + tan (4 5^{\circ}) = 0.6

x = 1.67096 \dots + 36 0^{\circ} n, x = - 1.67096 \dots + 36 0^{\circ} n

Solution steps

4 cos (x) + tan (4 5^{\circ}) = 0.6

tan (4 5^{\circ}) = 1

4 cos (x) + 1 = 0.6

Move

1

to the right side

4 cos (x) = - 0.4

Divide both sides by

4

cos (x) = - 0.1

Apply trig inverse properties

x = arccos (- 0.1) + 36 0^{\circ} n, x = - arccos (- 0.1) + 36 0^{\circ} n

Show solutions in decimal form

x = 1.67096 \dots + 36 0^{\circ} n, x = - 1.67096 \dots + 36 0^{\circ} n

sin (5 x + 8) = cos (9 x - 16)

cos (x^{\circ}) = \frac{125}{174}

csc (θ) = 23

2 csc^{2} (x) + 5 cot (x) = 5

60 sin (4 5^{\circ}) = 400 sin (θ)

What is the general solution for 4cos(x)+tan(45)=0.6 ?
The general solution for 4cos(x)+tan(45)=0.6 is x=1.67096…+360n,x=-1.67096…+360n