Physics, asked by gitekavita91, 9 months ago

what is the value of cos(-thita) ?

Answers

Answered by nsprabha

1

Answer:

cos(-θ)= cos(θ), since -θ lies on the 4th quadrant and cos of any value in 4th quadrant is positive

Previous Question

Next Question

Similar questions

English, 4 months ago

who was a gautam Buddha ...

Math, 4 months ago

divide 6 by 7 and write the quotation to two decimal places...

Hindi, 4 months ago

what is the use of chandrabindu give answer in Hindi please....

History, 9 months ago

1. Identify the picture given and mention the name of the body that operates as a basic unit of the panchayati ray system. 2.State any two compulsory functions of this body. 3. Why do you think it is important to have a high literacy rate in rural areas.

English, 9 months ago

Complete the sentences with the correct form of the nouns in brackets. a. ______________________ underground is one of the oldest in the world. (London) b. Portugal has some beautiful ______________________ . (beach) c. We need more ______________________ before deciding. (information) d. ______________________ and gentlemen, welcome to the show. (lady) e. Could I have a...

Math, 1 year ago

Rohan wont a box of chocolate at the fair he gave away seven chocolate to each of his friends he then gave 12 chocolate to his brother he found that he still has 32 chocolate left how much many chocolate wear in the box...

Accountancy, 1 year ago

what is trial balance...

Biology, 1 year ago

Give reason: Stems can be bending to a particular angle.