Exam-style question
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What is the first step to find the angle between a line and a plane?.
- A.Calculate the length of the line
- B.Find the projection of the line onto the plane
- C.Measure the angle between the plane and a perpendicular line
- D.Use Pythagoras’ theorem directly
Answer and explanation
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Maths method check
- Topic focus: Pythagoras’ theorem and trigonometry.
- Question style: cambridge_mcq.
- Reasoning demand: reasoning.
- Check the operation, notation, units, and final answer form against the question before moving on.
Common mistake
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