1) What is the name for the side y in this triangle? a) Opposite b) Adjacent c) Hypotenuse d) Sine e) Cosine f) Tangent 2) Which trigonometric ratio calculates the sin of x? a) Sin x= opposite/hypotenuse b) Sin x= adjacent/hypotenuse c) Sin x= opposite/adjacent 3) Find the length of the side marked p to 3 significant figures. a) 50.1 m b) 48.6 m c) 47.9 m d) 51.2 m e) 49.7 m f) 52.9 m 4) Find the size of the angle marked xx to 11 decimal place. a) 29.7° b) 30.8° c) 32.9° d) 29.4° e) 28.2° f) 27.3° 5) How fun was this quiz? a) Really fun b) Decent c) Boring d) Hate it e) Love it f) Don't care

Trigonometry

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النمط البصري

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