Hong Kong

Stage 4 - Stage 5

Solve for the length of side $a$`a`.

Round your answer to two decimal places.

Easy

Approx 3 minutes

Find the length of $a$`a`.

Round your answer to two decimal places.

Calculate the length of $y$`y` in metres.

Round your answer to one decimal place.

Find the value of angle $w$`w` in degrees.

Round your answer to two decimal places.

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