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Here are some specific activities, investigations or visual aids we have picked out. Click anywhere in the grey area to access the resource.

• Inverse Trig Calculator This calculator is designed to find all of the angles for a given trigonometric ratio and show them on a graph.

Here are some exam-style questions on this statement:

• "Solve for x where \( -\pi \le x \le \pi \)." ... more
• "(a) Show that \(2x+15+\dfrac{40}{x-3}= \dfrac{2x^2+9x-5}{x-3}, \quad x \in \mathbb{R}, x \neq 3\)" ... more
• "(a) Solve the following trigonometric equation for \(–360° \lt x \lt 360°\):" ... more
• "The function \(f\) is defined as \(f(x) = 12x^3 - 5x^2 -11x + 6 \)." ... more

See all these questions

Here is an Advanced Starter on this statement:

• Angle Thinking
  Find the range of possible angles, x, for which tan x > cos x > sin x more

Click on a topic below for suggested lesson Starters, resources and activities from Transum.

• Trigonometry Trigonometry is a branch of mathematics that studies triangles and the relationships between their sides and the angles between these sides. Pupils begin by learning the names on the sides of a right-angled triangle relative to the angles. They then learn the ratios of the lengths of these sides and the connection these ratios have with the size of the angles. Having mastered right-angled triangle trigonometry pupils then progress to more advanced uses including the sine rule and cosine rules. The use of a scientific or graphing calculator is essential for this topic and correct, efficient use of the calculator is an important skill to develop. Here's a Trigonometry Wordsearch just for fun.