Math, asked by santicanoospina, 7 months ago

cos(120° + x) + cos(120° − x)

¿Cuál de las siguientes expresiones es equivalente con la expresión anterior?

Answers

Answered by tennetiraj86

4

Answer:

answer for the given problem is given

Attachments:

Previous Question

Next Question

Similar questions

Physics, 3 months ago

what is the full form of IPS ...

English, 3 months ago

3.3 A Crow in the House A36 angers tely the row? The young crow had fallen from its nest and was fluttering about on the road, in danger of being crushed by a cart or a tonga, or seized by a cat, when I picked it up and brought it home. It was in a sorry condition, beak gaping and head dropping, and we did not expect it to live. But Grandfather and I did our best to bring it round. We fed it by...

English, 3 months ago

What we say selfless service of humanity in hindi...

Math, 7 months ago

(12/35 multiply 137/44) + (6/-90 multiply 132/36) - (5/24 multiply 72/55)...

Math, 7 months ago

What is the solution to the system of equations? 2x – y = 7 y = 2x + 3...

English, 11 months ago

working with the poem ed three or four phrases in stanzas one and two which are likely to occur in a geography lesson. . Seen from the window of an aeroplane, the city appears ( as haphazard as on ground. (i) as neat as a map. (ii) as developed as necessary. Mark the right answer. 3. Which of the following statements are examples of the logic of geography"? ) There are cities where there are...

Music, 11 months ago

How to sing really very good.

Chinese, 11 months ago

Everyone know that the very types of scientists are in world mean a quantum physics scientist or ISRO scientist etc plzzzz tell me which subject is more important in scientist...