Math, asked by gudu6789, 1 year ago

cos270°is positive or not

Answers

Answered by saimanohar37
0
yes ,it is positive because 180 to 270degree is positive
Answered by rajuvinodmv
0

Yes it is positive according to formula. ASCt means b/w 0-90all are positive

90-270 only sin is positive and other all are negative and then 90-270 only cos are positive and rest all are negative

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