Math, asked by blueboy04, 3 months ago

cos A=1/3 find cos 3A

blueboy04: ok

fuhadedvash: BUT I WROTE THIS AND I SCORED FULL MARKS

Scienceplayer: hope both answers would be correct

blueboy04: thanks

fuhadedvash: mmmmm

Scienceplayer: but I would like to go with ur method ..as it is short and mine is time consuming

fuhadedvash: hahahaha

fuhadedvash: i like that

Scienceplayer: ha

Scienceplayer: ...

Answers

Answered by darksoul3

Answer :-

If CosA = 1/3

So, Cos3A = 1/3

CosA = 1/3 × 1/3

CosA = 3/3

CosA = 1

darksoul3: ya

blueboy04: soul one question

darksoul3: what??

fuhadedvash: spit it out

darksoul3: spit what?

Scienceplayer: suppari ...I think

darksoul3: wht!

fuhadedvash: blue boy was coming to ask a question

darksoul3: ok

fuhadedvash: suppari???

Answered by Scienceplayer

Step-by-step explanation:

see the answer hope it will help u

Attachments:

fuhadedvash: it is wrong

Previous Question

Next Question

Similar questions

Geography, 1 month ago

Which Method HAS Been Used To Show Distribution In This Map? NAME ANY one State in the north HAVING low POPULATION 3) NAME ANY one STATE/REGION with very dense POPULATION distribution 4) Comment upon the NATURE OF POPULATION in the COASTAL region. 5) WHAT is the NATURE of POPULATION in western BRAZIL. 6) Comment Upon The Trend Of POPULATION distribution. densely...

India Languages, 1 month ago

यदि किसी उत्पादन की प्रथम 500 इकाइयों की श्रम लागत 25 ₹ प्रति इकाई है तथा प्रथम 1000 इकाइयों की 20 ₹ प्रति इकाई है तो लर्निंग अनुपात होगा (If the average labour cost for the first 500 units of a product is ₹25 and the average labour cost of first 1000 units is ₹ 20, then the learning ratio is):-...

Environmental Sciences, 1 month ago

I NEED HUMAN G. HGIUJHGJ HGGHFD HGHFGDH JFBSDHGSDFDFS...

English, 3 months ago

why was jokhu saying that he would drink smelled water? in the story of thakur's well...

English, 3 months ago

is this interrogative sentence , will ice cream melt.

Physics, 9 months ago

(answer fast 35 points) (best answer will be mark as brainlist). name four natural phenomena in which convection plays a role ...

Math, 9 months ago

a contractor pays rs 5000 for 500 bricks .Find out the cost of 1 bricks?

Math, 9 months ago

please answer the question ...

cos A=1/3 find cos 3A​

Answers

Answer :-

cos A=1/3 find cos 3A