heya !!!!!
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Find the values of
Cos310 °
---------------
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Also
#Not Copied !!!!!!!!!!
Brainly Users ...
Find the values of
Cos310 °
---------------
Not Give Spam Ans ...
Also
#Not Copied !!!!!!!!!!
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here is your complete answer
cos310° = cos(270°+40°)
now,
as u know that now it is in 3 rd quardant .
then we can write it= tan40°
and,
tan40° = 40°×π/180°
= 40×22/180×7
= 880/1260
= 0.698412698
Answer
hope it's help u..