C CM_Tutor Moderator Moderator Joined Mar 11, 2004 Messages 2,642 Gender Male HSC N/A Jul 8, 2020 #1 Does anyone recall seeing a Trial or HSC question that dealt with the inverses of sec, cosec, or cot? I saw one recently on sec-1x and am wondering if it was a one-off or if there are more that have appeared in past exams. Thanks
Does anyone recall seeing a Trial or HSC question that dealt with the inverses of sec, cosec, or cot? I saw one recently on sec-1x and am wondering if it was a one-off or if there are more that have appeared in past exams. Thanks