sin 18° .cos 36° - sin75° .cos75°=?
Answers
Answered by
3
ʜᴇʏᴀ!!
ʜᴇʀᴇ's ʏᴏᴜʀ ᴀɴsᴡᴇʀ
_______________________
sɪɴ 18° × ᴄᴏs 36° - sɪɴ 75° × ᴄᴏs 75°
= 1 / ᴄᴏs 18° × ᴄᴏs 36° - 1 / ᴄᴏs 75° × ᴄᴏs 75°
= 2 - 1
= 1
______________________
ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ʏᴏᴜ ᴅᴇᴀʀ! :)
# ᴅᴇᴠɪʟ ᴋɪɴɢ
ʜᴇʀᴇ's ʏᴏᴜʀ ᴀɴsᴡᴇʀ
_______________________
sɪɴ 18° × ᴄᴏs 36° - sɪɴ 75° × ᴄᴏs 75°
= 1 / ᴄᴏs 18° × ᴄᴏs 36° - 1 / ᴄᴏs 75° × ᴄᴏs 75°
= 2 - 1
= 1
______________________
ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ʏᴏᴜ ᴅᴇᴀʀ! :)
# ᴅᴇᴠɪʟ ᴋɪɴɢ
Ashishkumar098:
me fine
wbu
hm
good morning
gm
Similar questions