āϏূāϤ্āϰাāĻŦāϞি

āϤ্āϰিāĻ•োāĻŖāĻŽিāϤিāϰ āĻ•িāĻ›ু āĻ—ুāϰুāϤ্āĻŦāĻĒূāϰ্āĻŖ āϏূāϤ্āϰ

sinθ= ⤞āĻŽ্āĻŦ/āĻ…āϤিāĻ­ূāϜ। cosθ= āĻ­ূāĻŽি/āĻ…āϤিāĻ­ূāϜ। taneθ= ⤞āĻŽ্āĻŦ/āĻ­ূāĻŽি। cotθ= āĻ­ূāĻŽি/āϞāĻŽ্āĻŦ। secθ= āĻ…āϤিāĻ­ূāϜ/āĻ­ূāĻŽি। cosecθ= āĻ…āϤিāĻ­ূāϜ/āϞāĻŽ্āĻŦ। sinθ= 1/cos…

āϜ্āϝাāĻŽিāϤিāϰ āĻ•িāĻ›ু āĻ—ুāϰুāϤ্āĻŦāĻĒূāϰ্āĻŖ āϏূāϤ্āϰ

āϜ্āϝাāĻŽিāϤিāϰ āĻ•িāĻ›ু āĻ—ুāϰুāϤ্āĻŦāĻĒূāϰ্āĻŖ āϏূāϤ্āϰ āϜ্āϝাāĻŽিāϤি āĻŦিāĻ­াāĻ—ে āĻŦিāĻ­িāύ্āύ āĻŦিāώ⧟ āĻŦāϏ্āϤুāϰ āĻ­িāύ্āύāϤাāϰ āĻ•াāϰāĻŖে āϜ্āϝাāĻŽিāϤিāϰ āϏূāϤ্āϰ āϏāĻŽূāĻš āĻ•্āϝাāϟাāĻ—āϰি āĻ­িāϤ্āϤিāĻ•…

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