3d Pythagoras and Trigonometry
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The diagram shows a cuboid-shaped water tank ABCDEFGHABCDEFGHABCDEFGH.

AE=2.5 mAE = 2.5 \text{ m}AE=2.5 m

AD=10 mAD = 10 \text{ m}AD=10 m

DC=25 mDC = 25 \text{ m}DC=25 m

A 3D line drawing of a cuboid ABCDEFGH.

Calculate the size of angle ECAECAECA.

Give your answer correct to 3 significant figures.

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3d Pythagoras and Trigonometry Questions

Practise OCR GCSE Maths 3d Pythagoras and Trigonometry with exam-style questions for Foundation and Higher tier. 28 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

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3d Pythagoras and Trigonometry Questions

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