how to solve cos©=8/10
Answers
Answered by
1
I think like this
cos c =8/10
cos c =4/5
c=37
cos c =8/10
cos c =4/5
c=37
poorvitha1231:
but we got in our book
Yeah i chck it,its ryt
who's ans is correct frnd
Well, im sure abt tht... But ur answer seems more ligitimate.,but the question cant be soo easy though u cant just remember the whole trigonometric value ryt.??.??
ok
poorvitha's answer is more correct when u reach higher class u will learn this
Ohk...thnx
:-)
Get well soon...bye
thanks....bye
Answered by
0
Cos©=8/10
Since the value is -pi to pi
©=cos-1(8/10)
©=cos-1(4/5)= 0.13072872417( using log)
Since the value is -pi to pi
©=cos-1(8/10)
©=cos-1(4/5)= 0.13072872417( using log)
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