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iGCSE (2021 Edition)

16.08 Applications (Extended)

Interactive practice questions

Solve for the length of side $a$a.

Round your answer to two decimal places.

Easy
2min

Calculate the length of $y$y in metres.

Round your answer to one decimal place.

Easy
2min

Solve for the value of $x$x.

Round your answer to one decimal place.

Easy
2min

Find the length of $a$a.

Round your answer to two decimal places.

Easy
2min
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Outcomes

0607E8.4

Use the sine rule to find unknown sides and angles of non-right angled triangles.

0607E8.5

Use the cosine rule to find unknown sides and angles of non-right angled triangles.

0607E8.6

Area of triangle using the rule A = 1/2 ab sinC.

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