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Cosine Rule - Revision Quiz 1

Question 1 of 10

Find the length of BC

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Cosine Rule - Revision Quiz 1

Question 2 of 10

Find \(\angle P\) to the nearest degree.

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Cosine Rule - Revision Quiz 1

Question 3 of 10

Find the smallest angle to the nearest degree.

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Cosine Rule - Revision Quiz 1

Question 4 of 10

Tony walks for 83km from A in the direction of \(111^\circ \) to B and then for 78km in a direction \(204^\circ \) to C. What is the distance from A to C?

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Cosine Rule - Revision Quiz 1

Question 5 of 10

a) Find the length of \(B C\). Give answer correct to one decimal place.

b) Find the \(\angle B\) to the nearest degree

c) Find the \(\angle C\) to the nearest degree

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Cosine Rule - Revision Quiz 1

Question 6 of 10

a) Find the length of \(AB\). Give answer correct to one decimal place.

b) Find the \(\angle B\) to the nearest degree

c) Find the \(\angle A\) to the nearest degree

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Cosine Rule - Revision Quiz 1

Question 7 of 10

In triangle \(P Q R\) angle \(P=40^{\circ} . P Q=2.2 \mathrm{~cm}\), and \(\mathrm{PR}=3.4 \mathrm{~cm}\)

a) Find the length of \(QR\). Give correct answer to two decimal places.

b) Find \(\angle Q\)

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Cosine Rule - Revision Quiz 1

Question 8 of 10

Find the length of \(BC\)

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Cosine Rule - Revision Quiz 1

Question 9 of 10

Find the smallest angle to the nearest degree.

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Cosine Rule - Revision Quiz 1

Question 10 of 10

Find the length of BC

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