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Trigonometric Ratios

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Question 4

In triangle PQRPQRPQR, side PQ PQ\,PQ has length 9cm and side PR PR\,PR has length 10cm. Given the area of PQR PQR\,PQR is 30cm2

a.

Find the length of side QRQRQR.

[5]
b.

Find ∠PQR\angle PQR∠PQR

[3]

Trigonometric Ratios Questions

  1. AS Level
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