Express tan145 degree as an acute angle
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tan145°
= cot (90°-145°) = cot -55°
= cot (90°-145°) = cot -55°
PriyanshuKshatriya:
ya
how this is correct can u say
or explain
you can change sign by trignometric function
ok
if felling better by this solution then mark me as brainliest.
bro
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hope it helps u.....
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check it plzzz
how it is correct
it is done from the rule of trigonometric
previous answer is also correct.... it can have both the values with same numerical value
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