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2D & 3D Geometry Trig equations & identities Vectors

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Review Videos Formula Booklet All Study Sets

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2D & 3D Geometry

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Problem Bank

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2D & 3D Geometry

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Problem Bank

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[Maximum mark: 4]

The following diagram shows triangle PQR with [PQ]=5, [PR]=7, and ∠PRQ=40°.

The side length [QR] is denoted x.

Find the possible value(s) of x.

[4]

x=

[Maximum mark: 4]

The following diagram shows triangle PQR with [PQ]=5, [PR]=7, and ∠PRQ=40°.

The side length [QR] is denoted x.

Find the possible value(s) of x.

[4]

x=