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Trigonometry: Quiz 11
Trigonometry: Quiz 11
Some of these questions will require you to use Pythagoras’ theorem. Click here to be taken through to the Pythagoras section.
You may use a calculator for all of the questions in this quiz.
1) The shape below is a cube and each of the sides is 3 cm.
You may use a calculator for all of the questions in this quiz.
1) The shape below is a cube and each of the sides is 3 cm.
a) What is the size of angle BAC? Give you answer to the nearest integer.
b) What is the length of AC? Give your answer as a simplified surd.
c) What is the size of angle CAG? Give your answer to the nearest integer.
2) The shape below is a cuboid.
b) What is the length of AC? Give your answer as a simplified surd.
c) What is the size of angle CAG? Give your answer to the nearest integer.
2) The shape below is a cuboid.
a) What is the size of angle CBG? Give your answer to the nearest integer.
b) What is the size of angle BAC? Give your answer to the nearest integer.
3) The shape below is a triangular prism. The triangle is a right-angled triangle (angles EAB and FDC are right angles).
b) What is the size of angle BAC? Give your answer to the nearest integer.
3) The shape below is a triangular prism. The triangle is a right-angled triangle (angles EAB and FDC are right angles).
a) What is the length of AC? Give your answer to 1 decimal place.
4) The shape below is a cuboid.
4) The shape below is a cuboid.
a) What is the length of AG? Give your answer to 3 significant figures.