Math, asked by likithmattaparthi907, 4 months ago

find the value of sin2A when tanA=16/63

Answers

Answered by Anonymous

Answer:

Both sin (2A) and cos (2A) are derived from the double angle formula for the cosine: cos (2A) = cos2(A) − sin2(A) = cos2(A) − (1 − cos2A) = 2cos2(A) − 1. So, . If we now replace A by (1/2)A, and take the square root we get: .

brainliest plz ❣️

Previous Question

Next Question

Similar questions

Accountancy, 2 months ago

What is the difference Between Journalising And Book Keeping ??

English, 2 months ago

Dog is to kennel as coop is to...

Computer Science, 2 months ago

Lets play game. if u say correct answer, l Will mark you as a brilliance. started first question. today computer science is the topic.Lets see who be the first winner. Which of the following computer language is used for artificial intelligence? A. FORTRAN B. PROLOG C. C D. COBOL E. None of the above ...

Biology, 4 months ago

Shorter duration of the crop is more beneficial because of the following reasons, except (a) Farmers can grow multiple rounds of crops in a year. (b) Shorter duration increases the cost of production. (c) It makes the harvesting process easy. (d) It increases losses during harvesting. (a) and (c) (b) and (c) (a) and (d) (b) and (d)...

Science, 4 months ago

which food is required for the fulfillment of the of basic needs the human beings ?

English, 10 months ago

why wouldn't th3 wind listen to us in the poem wind...

Hindi, 10 months ago

kanji house mein donon balon ke sath kaisa vyavhar hota tha chapter 1 class 9th Kshitij...

Math, 10 months ago

full form of Ssc.....

find the value of sin2A when tanA=16/63​

Answers

find the value of sin2A when tanA=16/63