Math, asked by jagadishkhairnar2454, 4 months ago

find the values of sin 18 and cos18

Answers

Answered by 1901030071

1

sin 18 degrees=-1+root 5/4
cos 18 degrees=√10=2√5/4

Previous Question

Next Question

Similar questions

Sociology, 1 month ago

ब्वॉय ब्वॉय ग्रैनी कंफर्म टू बेड बाय डिफाइंड एंड एवरी सीजन इन हेल...

English, 1 month ago

4. The successors of Tailapa were called the Chalukyas of Kalyani. true or false?

English, 1 month ago

1. TICK THE CORRECT OPTION 10 1.Things are not as they are a) seen ( ) b. scene () 2.Do not in the affairs a. medal ( ) b. meddle ( ) 3.Always try to buy low and high a. cell ( ) b. sell ( ) 4. On the she is a nice girl a. Whole ( ) b. hole 5. A rank lower than Grneral is known as a. colonel ( ) . b. kenernal ( ) si LC Sche Igns Star Nan...

Computer Science, 4 months ago

What is ITCZ ? Write in Breif.

Physics, 4 months ago

name a machine having velocity ratio Less than 1. explain...

English, 10 months ago

what is not synonym of costly choose any one option heavy, valuable,expensive say the answer as fast as you...

Math, 10 months ago

measure of each in an equilateral triangle...

Math, 10 months ago

is every rational number is also anatural number ? why or why not ?