Math, asked by ctsnilesh02, 1 year ago

Cos^2 20° + cos^2 70° / 2(sin^2 59° + sin^2 31°) = 2/K . Find the value of K

Answers

Answered by Anonymous

29

hope this helps you☺️

Attachments:

ctsnilesh02: Thanks

Anonymous: wlcm

Answered by torshaghosh05pd3lsr

5

from the attached pic you can see that the answer is K=1

Attachments:

Previous Question

Next Question

Similar questions

English, 7 months ago

A2. Answer these questions with refe . That's only for memsahibs. a. Who said these words? b. What was the speaker talking ab...

Math, 7 months ago

11. The length and breath of a recantangular plot are in the ratio 11:4. The cost of fencing the plot with the barbed wire is? 18000 at the rate of 7100 per meter. What are dimensions of the plot.

Math, 7 months ago

fox simultaneous equation in x and y, if Dx = - 129, Dy = 126 and D=-3, then what is the value of x ?

Physics, 1 year ago

express 36kmpeehourin mpersecond...

Physics, 1 year ago

a concave mirror focal length of 4cm and an object 2cm tall is placed 9cm away from it .

Social Sciences, 1 year ago

what conclusion can we draw form boliva water war and democracy movement in nepal...

English, 1 year ago

Fill up the blank with preposition the head master promised to look----------the grievances of the students...

Math, 1 year ago

Find the mean of 25 numbers, it being given that the mean of 15 of them is 18 and the mean of the remaining ones is 13...