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Hong Kong
Stage 4 - Stage 5

Exact trigonometric values in first quadrant (degrees)

Interactive practice questions

Find the exact value of $\sin30^\circ$sin30°.

Easy
< 1min

Find the exact value of $\cos30^\circ$cos30°.

Easy
< 1min

Find the exact value of $\sin45^\circ$sin45°.

Easy
< 1min
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