Math, asked by bandanagaraju088, 7 months ago

evaluate [cos]2 45+[cos]2 135+[cos]2 225+[cos]2 315

Answers

Answered by riya8674

2

Answer:

please refer to the attachment ^_^

MARK it as BRAINLIEST ^_^

Attachments:

Previous Question

Next Question

Similar questions

Chemistry, 3 months ago

Explain why the breakdown of glucose in a cell: in absence of oxygen...

Math, 3 months ago

the digit in tens place of a two digit number is three times the digit in the units place if the digit are reversed the new number will be 36 less than the original number find the number . ans please fast I will mark you as brain ________ ...

Computer Science, 3 months ago

what is the binary of stud...

Math, 7 months ago

answer fast.. don't spam.

English, 7 months ago

write poem from net ...

Physics, 11 months ago

a ball of mass 20g hits a ball at an angle of 45° with a velocity of 15m/s . if yhe ball rebounds at 90°to the direction of incident .calculate the impulse.

English, 11 months ago

my school library 150 words...

Math, 11 months ago

Why we can't find real roots if D> 0 ?????