Math, asked by riju18, 1 year ago

Hey!!

cot square60+sin square 45+sin square 30+cos square 90 Find the value

Answers

Answered by Ashishkumar098
1
 \bold {\huge{Heya!!}}

ʜᴇʀᴇ's ʏᴏᴜʀ ᴀɴsᴡᴇʀ

_______________________

ᴄᴏᴛ^2 60° + sɪɴ^2 45° + sɪɴ^2 30° + ᴄᴏs^2 90°

= ( 1 / √3 )^2 + ( 1 / √2 )^2 + ( 1 / 2 )^2 + ( 0 )^2

= 1 / 3 + 1 / 2 + 1 / 4 + 0

= 4 + 6 + 3 / 12

= 13 / 12

__________________________

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ʏᴏᴜ ᴅᴇᴀʀ! 

Similar questions