5 Questions
What is the name of the point where the fixed lines XOX and YOY intersect at right angles?
Point O
Which quadrant is YOY located in?
IV quadrant
What is the name given to the line traced out from point P in the anticlockwise direction?
Revolving line OP
What is the name of the side making an angle with the hypotenuse in a right-angled triangle?
Adjacent side or base
Which trigonometric ratio is defined as the ratio of the perpendicular to the hypotenuse?
Sine (sinθ)
Test your understanding of trigonometric ratios and fixed lines XOX and YOY intersecting at right angles in this quiz. Explore concepts such as XOX' and YOY, the IV quadrant, and the revolving line OP tracing out angles in the I quadrant.
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