Math, asked by desaiparam28, 10 months ago

cos20+cos60+ cos100+cos140 =_______

Answers

Answered by ahervandan39

1

cos20+cos60+ cos100+cos140 =_______

mark as brainlist

Attachments:

Previous Question

Next Question

Similar questions

English, 5 months ago

3. সূর্য উঠিবার পূর্বেই আমরা রওনা দিয়াছিলাম। Ans. .

Chemistry, 5 months ago

is pi bond found in ketones and aldehyde...

Math, 5 months ago

-2 x(-3) x (-4) x (-5)...

Math, 10 months ago

Obtain all other zeroes of 3x4+6x3-2x2-10x-5, if two of its zeroes are root(5/3)and root(5/3).find the quadratic polynomial if its zeroes are 0,root5. Please friends it's very important to me give me answers fast now ...

English, 10 months ago

To plant you in the courtyard of others line means...

English, 1 year ago

define oncology .........

Math, 1 year ago

and the rational humber whose recipuocalis 13...

Science, 1 year ago

Hey friends.. First law of motion???.???