Math, asked by prashamsa82, 11 months ago

prove that 2sinA×cosA=1

Answers

Answered by rehan778866khap56hzs

0

Answer:

2sinA×cosA = 1..... well this will occur in only 1 case when A=45..

2sinAcosA = sin2A... so put A=45 u will get ans. = 1

prashamsa82: thank u for ur help

Previous Question

Next Question

Similar questions

Computer Science, 6 months ago

What is the difference between animation and transition effects?

English, 6 months ago

Our parents love us isme prounon kyahai...

Math, 6 months ago

5y + 10 = 4y - 10 by trial and error method...

Math, 11 months ago

find the value of X in X: 3/7 :: 7/9: 5/9...

English, 11 months ago

Correct these sentences. 1. The person in this room have a very easy job. 2. All of them has to clear up their own desk at the end of the day. 3. That way, our classroom will always remains neat and tidy. 4. I watched the game sit in my car. 5. Vijay is the boy who live in the village.

History, 1 year ago

Why do you think printing of books encouraged people’s desire to gain knowledge...

History, 1 year ago

what twice daily event would cause water levels around Jamestown to rise...

Physics, 1 year ago

The period of oscillation of a simple pendulum is T=2pi√4g. measured value of l is 10.0 cm known to 1mm accuracy and time for 100 oscillations of the pendulum is found to be 1s using a wrist watch of 0.5s resolution. What is the determination of g.