# Last topic is removed from 2021 N Level Math Examination

Last topic **properties of circles** is removed from the 2021 N Level Math Exam!

Ministry of Education (MOE) Singapore announced that the last topic will be removed for the upcoming __ N Level Math 4045 examination__ in 2021.

For N Level students who are taking the 2021 N Level Math examination this year, do take note of the following.

__Removal of last topic for N Level Math 4045 in 2021__

**Properties of circles** will be removed from the N Level Math Examination (4045) in 2021.

__Details of removed content are as follows: __

Symmetry properties of circles:

equal chords are equidistant from the centre

the perpendicular bisector of a chord passes through the centre

tangents from an external point are equal in length

the line joining an external point to the centre of the circle bisects the angle between the tangents

Angle properties of circles:

angle in a semicircle is a right angle

angle between tangent and radius of a circle is a right angle

angle at the centre is twice the angle at the circumference

angles in the same segment are equal

angles in opposite segments are supplementary

Do also take note that there will be **no change** in the ** 2021 N Level Math Examination Dates** and

**.**

__2021 N Level Math Formula Sheet__And that’s all for today, students! If you have any pending questions, please do go on to our Facebook page, Instagram or contact us directly at Math Lobby! We have certified mathematics tutors to aid you in your journey to becoming a better student!
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