Grade 9 Quizzes, Questions & Answers
Recent Grade 9 Quizzes
Ready to turn angles and one side into the whole triangle? In this quiz, you’ll use sine, cosine, and tangent (plus inverse trig) to find missing sides and angles—sometimes to a decimal, sometimes to the nearest...
Questions: 20 | Attempts: 10 | Last updated: Jan 19, 2026
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Sample QuestionIn a right triangle, one angle measures 40° with an adjacent side of 6. Find the length of the hypotenuse to the nearest tenth.
Can you go beyond recognition and actually apply trig ratios to solve problems? In this quiz, you’ll use sine, cosine, and tangent to find missing side lengths in right triangles. We bring you this quiz so you can...
Questions: 20 | Attempts: 14 | Last updated: Jan 19, 2026
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Sample QuestionIf sin θ = 2/5 for an acute angle θ, what is the length of the hypotenuse?
Are you ready to master the basics of sine, cosine, and tangent? In this quiz, you’ll practice identifying the correct trigonometric ratios directly from right triangles. You’ll match opposite, adjacent, and...
Questions: 20 | Attempts: 10 | Last updated: Jan 19, 2026
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Sample QuestionThe ratio of opposite to hypotenuse in a right triangle is:
Ready for a challenge that mixes it all together? In this quiz, you’ll solve problems that blend direct calculation, reciprocal identities, triangle applications, and graph reasoning. Take this quiz to prove...
Questions: 20 | Attempts: 13 | Last updated: Jan 19, 2026
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Sample QuestionIn a right triangle, if the side opposite θ is 8 and the hypotenuse is 17, what is sin(θ)?
Can you match each trig function with its reciprocal? In this quiz, you’ll focus on identities, reciprocal pairs, and undefined values for trigonometric ratios. We bring you this quiz to help you connect definitions to...
Questions: 20 | Attempts: 15 | Last updated: Jan 19, 2026
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Sample QuestionWhat is the reciprocal of the cosine function?
Let's put your polygon skills to work with real measurements! In this quiz, you’ll find the perimeter, angles, and even areas of regular polygons used in signs, patios, gardens, and walkways. You’ll practice...
Questions: 20 | Attempts: 14 | Last updated: Jan 16, 2026
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Sample QuestionA regular hexagon has side length 10. What is its perimeter?
Are you ready to see how big 3D shapes can be when we build them from parts? In this quiz, you’ll stack and combine shapes like cubes, prisms, cylinders, cones, and hemispheres to find total volume. You’ll also...
Questions: 20 | Attempts: 12 | Last updated: Jan 19, 2026
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Sample QuestionA cube with a side length of 6 cm has a hemisphere of radius 3 cm on top. Find the approximate total volume.
Get ready to discover the hidden math inside regular polygons! In this quiz, you’ll calculate interior and exterior angles, find the sum of angles, and work out how many diagonals a polygon has. You’ll also see...
Questions: 20 | Attempts: 12 | Last updated: Jan 16, 2026
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Sample QuestionThe sum of interior angles of a regular hexagon is:
Want to see how altitudes bring triangles to life? In this quiz, you’ll explore how the three altitudes of a triangle always meet at a single point — the orthocenter. You’ll use geometric reasoning and...
Questions: 20 | Attempts: 11 | Last updated: Jan 16, 2026
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Sample QuestionAn altitude of a triangle is:
Want to see how the centroid can prove cool properties of triangles? In this quiz, you’ll apply what you know about medians to solve problems and explore proofs. You’ll see how the centroid divides each median...
Questions: 20 | Attempts: 16 | Last updated: Jan 16, 2026
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Sample QuestionA median of a triangle is drawn from a vertex to ____.
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