Math, asked by vannu60, 9 months ago

find the value of theta in each of the following: 1. 2cos3theta=1

Answers

Answered by puneetkunjathaya2007

3

Step-by-step explanation:

2 cos 3theta =1

So cos 3theta =1/2

As cos 60 = 1/2,

3 theta =60

So theta =60/3 =20

Previous Question

Next Question

Similar questions

Math, 4 months ago

One angle of a triangle is twice the smallest angle and another angle is three times the smallest angle.Find the measure of all the angles of the triangle. SUB-MATH...

Geography, 4 months ago

IDL is decided to overcome this confusion on 24 hours difference (true or false) ...

Science, 4 months ago

give three example of rail transport...

Math, 9 months ago

(4*²-√3*+3/16) - 3/16 -5=0...

Social Sciences, 9 months ago

Amount of insolation decreases from equator towards poles?give reason ...

Social Sciences, 1 year ago

what is Marxism what kind of social structure form of government does it propagate...

Biology, 1 year ago

why penguins migrates from theirs own habitat...

Math, 1 year ago

tan(45°+ ). tan (45° - 0) = b) 1 a) 0 c)-1 d) 2...