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These resources are designed to help you familiarize yourself with the exam format, identify key topics, and practice effectively. Whether you're preparing for the May/June or GCE sessions, our curated materials provide both objective and theory questions to enhance your study sessions.","tags","waec nigeria west africa examination council","version","vip","location",{"_390":391,"_392":393},"type","Point","coordinates",[394,395],9.082,10.3671,"ng","priority",10,"createdOn",1755991949910,"updatedOn","questionsCount",27220,"courseCount",23,"examKey","questionData",{"_369":409,"_410":411,"_412":413,"_278":414,"_415":416,"_263":370,"_417":418,"_419":420,"_110":405},"4WWFfE61oVhHBGe2HiZrFCQoEiNTp6","q","The population of students in a school is 810. If this is represented on a pie chart, calculate the sectoral angle for a class of 72 students","ans",[95],"2015","course","mathematics","exp","In a school with students' population 810, the sectoral angle for a class of 72 students is
\n
\n= \\(\\frac{72}{810}\\) x 360º
\n
\n= 32º","opts",[421,422,423,424],"32^o","45^o","60^o","75^o","23","initComment","initReply","actionData","errors"]

WAEC - Mathematics (2015 - No. 23)

Explanation

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