Math, asked by shreyamangla26, 10 months ago

2 cos 3 x minus 1 is equals to zero find x

Answers

Answered by ROYALT3553

3

Step-by-step explanation:

2cos3x -1 =0

2cos3x=1

cos3x=1/2

cos60=1/2

3x=60

x=20

Answered by tanusreepaulchoudhur

1

Answer:

bzjxjxjjxjxziaooajxjxhxu

Previous Question

Next Question

Similar questions

Math, 5 months ago

find the compound interest on 25000 rate of 12% per annum for 3 years...

Social Sciences, 5 months ago

Who was karl marx? PLEASE ANSWER ACCORDING TO THE RUSSIAN REVOLUTION CHAPTER...

Social Sciences, 5 months ago

Nationalists from Coastal Andhra alsosupported this Telangana movement in which year...

Chemistry, 10 months ago

what are the scopes of green chemistry? please help me.......

Math, 10 months ago

2. The length of two sides of a triangle are 11 cm and 14 cm. Suggest two numbers between which length of the third side of the triangle will fall.

Chemistry, 1 year ago

Show the bonding between the constituent atoms of carbon tetrachloride...

Math, 1 year ago

A person walks 12 km north, and then walks 15 km east, after walking 19 km west then he walks 15 km south. How far is he from the starting point?

Math, 1 year ago

Two tangents segments ba and pb are drawn to a circle with centre o such that angle apb is equals to 120...