Our new teacher Bonga, has created a grade 11 trigonometry worksheets for learners to introduce the various concepts of trigonometry to your grade 11 learners. This first worksheet can be used to introduce the concept of reduction formulae by actively engaging learners in the exericses given. Learners draw conclusions by completing calculations and looking at […]

# Category Archives: Trigonometry

This worksheet on graphs for grade 9, covers all the basics from describing graphs to drawing them. The last question asks students to determine the gradient equation of the straight line the y-intercept and the x-intercept Download here: Worksheet 18 – Graphs Worksheet 18 Memorandum – Graphs Grade 9

This grade 10 trigonometry technical mathematics worksheet covers work learnt in term 2. It includes basics like finding the ratios of sin, cos and tan for various right-angled triangles. The worksheet includes questions on their reciprocals. It practices creating diagrams to solve the various trigonometry expressions. The worksheet has a section to practice calculator skills. […]

This grade 11 maths revision worksheet practices the two topics done in term 2 – functions and trigonometry. The questions ask to find x-intercepts, y-intercepts, asymptotes and turning points, as well drawing the graphs. There is a question on finding the general and specific solutions and one on proving identities. Download now: Worksheet 13: […]

This grade 8 worksheet begins with the basics of Pythagoras. It focuses on writing down the correct Pythagoras formula, substituting correctly into the formula, finding the longest side. It then moves on to finding any side of a right-angled triangle. Finally students are asked to prove that a triangle is right-angled by using the […]

This is really easy! If you have the x and y coordinates: For example: (3; 4) Type in 3 4 Your calculator screen will then look like this: r is your hypotenuse – which is 5 and your angle made with between the y-axis and the hypotenuse is 53o What if you have the angle and […]

To prove the CAST Diagram On your SHARP EL535 calculator press . Then type in . For X_Start: type in 90 and . For X_Step: type in 15 and . Look at the answers between -90 and 0 – are they all positive or all negative? They are all negative: therefore sin is negative between […]

This grade 10 mathematics worksheet contains revision for term 3 CAPS curriculum for South Africa. The worksheet includes questions on Euclidean geometry, analytical geometry, financial maths including simple and compound interest, exchange rates and hire purchase questions, statistics and 2D trigonometry. Download here: Worksheet 21: Term 3 Revision Worksheet 21 Memorandum: Term 3 Revision

This CAPS worksheet tests the skills that students should have by the end of term 1. These skills and knowledge include number theory, surds, simplifying expressions, factorising, algebraic fractions, exponents, patterns, solving for x in equations as well as simultaneous equations, and trigonometry. Download here: Worksheet 17: Term 1 Revision Worksheet 17 Memorandum: Term 1 […]

This grade 12 CAPS mathematics worksheet tests maths skills learnt in term 2: 2D and 3D trigonometry. Questions start off with some theory before progressing to applying theory learnt to 2D and 3D representations of real life. Download here: Worksheet 7: 2D and 3D trigonometry Worksheet 7 Memorandum: 2D and 3D trigonometry

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