evaluate the above.......
Attachments:
Answers
Answered by
2
Answer:
= 2*(1)²+(√3/2)²-(√3/2)²
= 2+3/4-3/4
=2ans
Step-by-step explanation:
anmolsoni:
hi anjali
Answered by
2
tan 45 = 1
cos 30 = root 3/2
sin 60 = root 3/2
applying the formula ,
2*(1)2 + (root 3 / 2) 2 - (root 3 /2)
= 2 + 3/4 - 3/4 = 1
therefore the value of
2tan245 + cos230 - sin2 60 = 2
plz mark as brainliest
plz mark mine as brainliest
hii
can u accept my friend request
we could be good friends
Similar questions