Math, asked by bajpayeeritesh, 11 months ago

what is the formula of sin-2A or cos - 2A

Answers

Answered by manisha00

2

Answer:

sin2A =2sinAcosA

cos2A=cos²A-sin²A =2cos²A-1=1-2sin²A

IF YOU LIKE MY ANSWER THEN MARK AS BRAINLIEST

Ritiksuglan: hii

Answered by brunoconti

1

Answer:

Step-by-step explanation:

BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST

Attachments:

Previous Question

Next Question

Similar questions

English, 6 months ago

let's make wonders...

Math, 6 months ago

33. A labourer is engaged for 20 days on the condition that he will receive 120 for each day he works and will be fined * 10 for each day he is absent. If he receives 1880 in all, for how many days did he remain absent?

Math, 6 months ago

9. By using the digits 2,4,6 and 3 make all possible 4 digit numerals and arrange the descending order ,...

English, 11 months ago

why_____(be) you heare now?

Biology, 11 months ago

What is the main function of a vacuole?

Physics, 1 year ago

what's is the definition of electric potential difference...

Math, 1 year ago

1+-54 on number line...

Math, 1 year ago

An iron rod of 13m long is placed against. the distance of the foot of the iron rod from wall is 5m. How high up the wall does it reach? explain it in easy way for 7 th grade PLS VERY VERY URGENT!!!