Math, asked by gowtham719, 10 months ago

.cos A + cos 2A + cos 3A =

Answers

Answered by sakshi3312

1

Answer:

ansr is zero.

Step-by-step explanation:

hope it will help you plzzz mark it as *brainlist*** ✌️

Attachments:

Previous Question

Next Question

Similar questions

Math, 5 months ago

DATE: 413 91 2 8 IS 28 14 1 3. 18 g ? 9 B Z В 2 S 415 2...

Geography, 5 months ago

difference between positive and negative anomaly...

English, 5 months ago

we have studied about different kind of fruit Could you fill in the blacks in the table given below ?

English, 10 months ago

How do we know that the vulture felt better as the great spirit spoke these words ?

Psychology, 10 months ago

how to fight with the person in my family who play politics and blames me for everything. and everyone believes the person and scolds me for everything. plz answer how can I bring real face out.

Physics, 1 year ago

what was invented by robert hooke?

Math, 1 year ago

A boat goes some distance in upstream in 6 hours and covers the same distance in downstream in 4 hours. If the speed of stream is 3 km/hr, then the distance is:...

Biology, 1 year ago

What is science and parts of it...