# angle

angleSample.pdf

### teach-learn-practise

useful extra

 teach-learn practise-learn timely practice 1 not written yet sign up for use of timely practicetrainingto ensure studentsretain their learning improve their accuracygo to www.timelypractice.comclick the Free Trial buttonor emailinfo@srslearning.com 2 not written yet 3 angleTL3.pdf angle3.pdf 4 angleTL4.pdf angle4.pdf 5 angleTL5.pdf angle5.pdf 6 angleTL6.pdf angle6.pdf 7 angleTL7.pdf angle7.pdf 8 angleTL8.pdf angle8.pdf 9 10 11 12 13 14

### NC information

National curriculum code and descriptions (partially) covered by the layers.

### NC information

G1 use conventional terms and notation: points, lines, vertices, edges, planes, parallel lines, perpendicular lines, right angles, polygons, regular polygons and polygons with reflection and/or rotation symmetries; use the standard conventions for labelling and referring to the sides and angles of triangles; draw diagrams from written description

G3 apply the properties of angles at a point, angles at a point on a straight line, vertically opposite angles; understand and use alternate and corresponding angles on parallel lines; derive and use the sum of angles in a triangle (e.g. to deduce and use the angle sum in any polygon, and to derive properties of regular polygons)

G6 apply angle facts, triangle congruence, similarity and properties of quadrilaterals to conjecture and derive results about angles and sides, including Pythagoras’ theorem and the fact that the base angles of an isosceles triangle are equal, and use known results to obtain simple proofs

G10 apply and prove the standard circle theorems concerning angles, radii. tangents and chords and use them to prove results