16. Trigonometry
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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