Math, asked by samarth79848765, 1 year ago

solve the questions above..

Attachments:

Answers

Answered by kamal1423

1

use 2sinAcosA = sin2A

Attachments:

kamal1423: for 3rd use the std formula

kamal1423: sinA x sin(60-A) x sin(60+A) = 1/4sin3A

Previous Question

Next Question

Similar questions

Social Sciences, 7 months ago

When Was Russia’s “Red October” Revolution?

English, 7 months ago

Replace the underlined word in the sentence with the words given in the bracket: This furniture is worn out.I want to replace it soon. (useless owing to overuse, broken, very costly) worn out(underlined) plzz answer it correctly......

Geography, 7 months ago

Eric is driving in an unfamiliar area, and he is lost. Which of the following technologies would be most useful in helping Eric find his location? A. aerial photography B. GIS C. GPS D. remote sensing...

Math, 1 year ago

A quadrilateral has all four angles of same measures, what is the measure of each angle?

English, 1 year ago

Read one novel of your choice and write the book review of the novel in 200 words.

Math, 1 year ago

find the least perfect cube number which divisible by 3,8,12 and 20 ?

Math, 1 year ago

what is the synonym of love...

English, 1 year ago

what does Anne's diary reveals about the steadily worsening economic and social conditions during the war?