Math, asked by Anasuya12, 1 year ago

Show that : cos^2 A + cos^2(A+π/3)+ cos^2(A-π/3)=3/2

Answers

Answered by sprao534

1

please see the attachment

Attachments:

Anasuya12: In didn't got the second line

Previous Question

Next Question

Similar questions

Physics, 6 months ago

Only umbra is seen when the light Source is answer in one word ...

Math, 6 months ago

please solve this problem ...

Math, 6 months ago

Solve the Following :- (a) 5/8 ÷10...

Biology, 1 year ago

how does crop protection affect the productivity ?what are the various threats and how can we protect our crop plants?

Computer Science, 1 year ago

what is MRT in optimal storage on tapes?

Biology, 1 year ago

Biotransformation reactions of different types from u satyanarayana...

Physics, 1 year ago

Between breath the intraplural pressure is approached what less than atmosphere pressure...

Math, 1 year ago

3 bells rang after 15,18 & 20 minutes respectively. if all of them rang at 11:10pm, when will they rang again?