Math, asked by johnnykarre, 1 month ago

The value of `cos^(2)(pi)/(4)+cos^(2)(2 pi)/(11)+cos^(2)(3 pi)/(11)+cos^(2)(4 pi)/(11)+cos^(2)(5 pi)/(11)=

Answers

Answered by liangsinreiliuk

0

Answer:

144pi

Step-by-step explanation:

Make me as brainlieas

Previous Question

Next Question

Similar questions

Physics, 19 days ago

if percentage error in side of a cube is 3% find percentage error in volume? pls give correct calculation...

Science, 19 days ago

Arun completed 100 meters race in 16 sec. While Karthik finished it in 13 sec. who ran faster. please give me with explanation of speed please ...

English, 19 days ago

What does the poet mean by Just as he did? NCERT classs 9 A legend of Northland...

English, 1 month ago

what is the meaning of hallucinations?

Chemistry, 1 month ago

at which of the following conditions concentration cell formed by hydrogen electrode will work spontaneously if concentration of hydrogen ions are C1 and C2 respectively if answered correctly then I will post a question of 100 marks ...

English, 9 months ago

III. Write true or false: 1. Stones and nails float on water. [] 2. Cotton is soft while iron is hard. [] 3. All gases are non-lustrous. [] 4. Iodine crystals have luster. ] 5. All gases are opaque materials. [] 6. Butter paper, oiled paper etc are transparent materials. [...

English, 9 months ago

Honesty is is always rewarded ( Make is is an oetine gontane...

Math, 9 months ago

y² - 2y + √3 is it a polynomial...