Grade 11 Quizzes, Questions & Answers
Recent Grade 11 Quizzes
Bridge cables carry enormous loads, and their strength depends on precise angles. In this quiz, you’ll apply trigonometric modeling to find cable lengths, vertical supports, and angles of elevation. You’ll explore how...
Questions: 20 | Attempts: 10 | Last updated: Dec 10, 2025
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Sample QuestionA bridge cable forms a 65° angle with the roadway. If the vertical tower is 120 m tall, what is the length of the cable (nearest meter)?
What happens when a traveler changes direction multiple times? In this quiz, you’ll solve multi-leg bearing problems using trigonometric laws to find straight-line distances. You’ll apply the Law of Cosines and...
Questions: 20 | Attempts: 11 | Last updated: Jan 21, 2026
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Sample QuestionA boat sails 15 km on a bearing of 070°, then 20 km on a bearing of 160°. To find the straight-line distance from its starting point, which law is most efficient?
When two paths or bearings form an angle, how can you find the exact distance between travelers? In this quiz, you’ll use the Law of Cosines to calculate separation distances between planes, ships, and other moving...
Questions: 20 | Attempts: 10 | Last updated: Jan 21, 2026
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Sample QuestionTwo planes depart an airport: Plane A flies 260 km on a bearing of 025°, Plane B flies 210 km on a bearing of 080°. How far apart are the planes (nearest km)?
Ready to solve triangles when more than one solution exists? In this quiz, you’ll apply the Law of Sines to find missing angles and sides in ambiguous situations. You’ll calculate both possible angle measures, analyze...
Questions: 20 | Attempts: 10 | Last updated: Jan 21, 2026
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Sample QuestionIn △ABC, side a = 10, side b = 9, and angle A = 40°. Find possible angle B.
Curious how the Law of Sines applies beyond the classroom? In this quiz, you’ll use trigonometry to solve practical problems involving bridges, roofs, sails, and triangular plots. You’ll learn how to set up...
Questions: 20 | Attempts: 10 | Last updated: Jan 21, 2026
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Sample QuestionA surveyor measures ∠A = 42°, ∠B = 68°, and side a = 120 m in a triangular plot. Find side b.
Want to master how inverse trig graphs shift, flip, and move? In this quiz, you’ll explore how vertical and horizontal shifts, reflections, and transformations affect the graphs of arcsin, arccos, and arctan functions....
Questions: 20 | Attempts: 10 | Last updated: Jan 21, 2026
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Sample QuestionThe graph of y = arcsin(x) + π/4 is obtained from y = arcsin(x) by which transformation?
Ready to connect Pythagorean triples with deeper math and real-world uses? In this quiz, you’ll explore their link to circles, modular patterns, geometry theorems, and even engineering problems. Try this quiz and discover...
Questions: 10 | Attempts: 12 | Last updated: Jan 20, 2026
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Sample QuestionWhich equation represents all Pythagorean triples?
Now it’s time to put inverse cosine to work in equation solving. Here, you’ll solve trigonometric equations step by step, finding all solutions for θθθ within the interval [0,2π][0,...
Questions: 20 | Attempts: 10 | Last updated: Jan 19, 2026
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Sample QuestionSolve for θ in [0, 2π]: cos(θ) = −√2/2
Ready for a challenge? This quiz mixes it up with all six trig functions — sine, cosine, tangent, cotangent, secant, and cosecant. You’ll practice identifying amplitudes, periods, and midlines in one place, testing...
Questions: 20 | Attempts: 12 | Last updated: Jan 19, 2026
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Sample QuestionWhat is the amplitude of y = -9sin(x)?
Questions: 20 | Attempts: 12 | Last updated: Jan 19, 2026
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Sample QuestionWhat is the amplitude of y = -8sin(x)?
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