Math, asked by sujalrana115, 11 months ago

the value of cos30.cos45.cos60.cos90 is

Answers

Answered by abdlhafeezahmed

1

Step-by-step explanation:

cos 30 = √3/2

cos 45= 1/√2

cos 60= 1/2

cos 90= 0

so, multiplying all the values we get 0 as answer

Answered by GeneralM

1

Answer:

cos 30 = root3 divide by 2

Cos45=one divide by root 2

Cos 90=0

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Environmental Sciences, 5 months ago

Which is an important question to consider when creating an environmental policy? A How can it help to increase human impact on resources? B Is the benefit worth the cost? C How will it reduce tourist activity?

English, 5 months ago

compare and contrast between the plot of The confession by Anton Chekhov and A case of defence...

Computer Science, 5 months ago

what is a form ? list its uses ...

Social Sciences, 11 months ago

how did culture play an important role in creating the idea of nation in europe?explain...

Math, 11 months ago

find x if x- 90= 180...

English, 1 year ago

She received a telegram from her father" make it's passive voice..?

Math, 1 year ago

factorise : m^5m^3 - m^3m^5...

Physics, 1 year ago

If a body is vibrating to make 10 oscillations in 2 seconds calculate the time period and frequency.