Math, asked by akshatachogale, 5 months ago

show that : cos²x +cos²(x+120°) +cos²(x-120°) = 3/2

Answers

Answered by dyashkirat9000

1

Answer:

dhehxhgsfagrjsfafhsgshsjatafahqgsjsgskx--@

Answered by hemlata98055

6

Step-by-step explanation:

Hope It Helps You

Stay Home Stay Safe

Attachments:

Previous Question

Next Question

Similar questions

Social Sciences, 2 months ago

Q.11 What was Tagore's motive behind setting up Shantiniketan?

Math, 2 months ago

(c) The ratio of 100 g to a kg is (i) 10:1 (ii) 1:10 (iii) 1:1000 (iv) 1000:1 Answer is 2nd option please help how is this answer comes...

English, 2 months ago

Who was elected president of the United States at age 52 ?

History, 5 months ago

when did lslamic era begin...

Science, 5 months ago

the mass of a body is doubled and its velocity becomes half, then the momentum of the b) Becomes double c) Remains same d) Becomes four time ...

Geography, 9 months ago

The tropic of Cancer does not pass thought...

Science, 9 months ago

Name the type of joint of your hand which help you to grasp a badminton racquet ...

Physics, 9 months ago

What is the importance of inverse square law?