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وارد شوید

Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 4 - No. 43)

In a right triangle, the sine of an angle is 0.5. What is the value of the angle?
30 degrees
45 degrees
60 degrees
90 degrees

توضیح

sin(30°) = 0.5

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