MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Circular Measurement of Angle

Solve the fol...

Question

Solve the following equation:
$cos 2 x = 1.$

Open in App

Solution

$cos 2 x = 1$
$2 x = 2 n π$
$x = n π$

Suggest Corrections

thumbs-up

0

Similar questions

Q. Solve the following equation:

cos 2 x + 3 sin x = 2

Q. Solve the following equations.

(c o s 2 x - 1) c o t^{2} x = - 3 s i n x .

Q. Solve the following equation:

1 + cos x + cos 2 x = 0

Q. Solve the following equation:

1 + sin x cos 2 x = sin x + cos 2 x

Q. Solve the following equation:

cos 2 x - cos 8 x + cos 6 x = 1

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Angle and Its Measurement

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Circular Measurement of Angle

Standard XII Mathematics

Join BYJU'S Learning Program

CrossIcon