Calculators Topics Go Premium About Snapxam
ENGESP
Topics

Step-by-step Solution

Solve the trigonometric equation $2\cos\left(θ\right)+\frac{1}{3}=\cos\left(θ\right)$

Go!
1
2
3
4
5
6
7
8
9
0
a
b
c
d
f
g
m
n
u
v
w
x
y
z
(◻)
+
-
×
◻/◻
/
÷
2

e
π
ln
log
log
lim
d/dx
Dx
|◻|
=
>
<
>=
<=
sin
cos
tan
cot
sec
csc

asin
acos
atan
acot
asec
acsc

sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

Step-by-step explanation

Problem to solve:

$2cosθ+\frac{1}{3}=\cosθ$

Learn how to solve trigonometric equations problems step by step online.

$2\cos\left(θ\right)+\frac{1}{3}-\cos\left(θ\right)=0$

Unlock this full step-by-step solution!

Learn how to solve trigonometric equations problems step by step online. Solve the trigonometric equation 2cos(θ)+1/3=cos(θ). Grouping terms. Adding 2\cos\left(θ\right) and -1\cos\left(θ\right). Subtract \frac{1}{3} from both sides of the equation. Apply the formula: a=b, where a=\cos\left(θ\right) and b=-\frac{1}{3}.

Answer

$θ=1.5766$

Problem Analysis

$2cosθ+\frac{1}{3}=\cosθ$

Time to solve it:

~ 0.52 seconds

Related topics:

Trigonometric Equations