# SECOND TERM SCHEME OF WORK FOR MATHEMATICS SS1

Second Term Mathematics Syllabus for Senior Secondary Schools in Nigeria

Second Term Syllabus for Mathematics for SS1

SS1 Mathematics Scheme of work for Lagos State

1. CONSTRUCTION OF ANGLES 30, 45, 60, 90 e.t.c . Triangles, Equivalent angles, Equidistance from 2 points, 2 lines, fixed point and 4 – sides plane figure given certain conditions, locus of given points.
• PROOFS OF SOME BASIC THEOREMS IN EUDIDEAN GEOMETRY:Angle sum of a triangle is 180o, the exterior angle of a triangle is equal to the sum of two interior opposite angles.
• RIDERS: Proofs of properties of
• Angles on parallel lines
• Angles in a polygon iii. Congruent angles

2.Parallelograms and intercept theorem

3. TRIGONOMETRIC RATIOS: Sine, cosine and tangent with reference to right angled triangles.

4. TRIGONOMETRY: Derivation of Trigonometric ratios of 30o, 450o and 60o from drawn angles.

5. TRIGONOMETRY: Angle of elevation and depression and application of trigonometric ratios.

6. TRIGONOMETRIC RATIOS: In relation to unit circle, Sine and Cosine of various angles.

7. GRAPH OF SINES AND COSINES USING 15o, 20o, 30o, 60o etc.

8.LENGTH OF ARC OF CIRCLE

9- 12.Revision and Examination

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