Physics, asked by meenu0kumawat, 9 months ago

How to find the value of cos 405

Answers

Answered by Rakshit579

1

Answer:

cos(360+45)=cos45=1/√2

Previous Question

Next Question

Similar questions

Math, 4 months ago

without actually dividing find which of the following are terminating decimals (1)3/25 (2)11/18 (3)13/20 (4) 41/42...

Math, 4 months ago

If 25 men, working 8 hours a day, can reap a field in 20 days, then in how many days will 16 men reap the field, working 10 hours a day? please solve...

Math, 4 months ago

Solve the following equation for x with proper explanation: (1770-x)+18% of (1770-x) = 1888...

Computer Science, 9 months ago

what is the full form of stdio. h...

English, 9 months ago

hits C. Change these sentences into negative sentences without changing their meaning 1. He is honest. 2. Iron is a heavy metal. 3. He is always on time. 4. Everyone liked the lecture. 5. I shall never forget you. 6. He is sure of his success. ts 7. He refused the order. 8. Everybody is present. 9. Everyone found the film interesting. 10. The water is too cold for me to drink.

Math, 1 year ago

the denominater of a rational number is greater than its numenater by 8 if the numenater is increased by 17 and denominater is decreased by1 the number obtaned is 3/2 find the rational number ...

Physics, 1 year ago

In young's double-slit experiment, the speration between the two slits is d and the wavelength of light is 2. The intensity of light falling on slit I is four times the intensity of light filling on slit 2. Choose the correct choice(s). a. If d = 2, the screen will contain only one maximum b. If a <d<21, at least one more maximum (besides the central maximum) will be observed ont he screen...

Hindi, 1 year ago

Desh Ke Nirman Mein yuvao ki Bhumika par anuched likhiye...