Grade 12 Quizzes, Questions & Answers
Recent Grade 12 Quizzes
How “loud” can a sine wave get? That’s what amplitude is all about! In this quiz, you’ll identify the amplitude in different sine functions, learn how negatives affect the graph, and get...
Questions: 20 | Attempts: 12 | Last updated: Jan 19, 2026
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Sample QuestionWhat is the amplitude of y = 3sin(x)?
Can you spot which identity works and which ones don’t? In this quiz, you’ll match trigonometric statements to the correct sum or difference formula, checking your understanding of sine, cosine, and...
Questions: 20 | Attempts: 11 | Last updated: Jan 19, 2026
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Sample QuestionWhich identity is correct for sin(75°)?
Can you put it all together? In this final quiz, you’ll tackle sine, cosine, and tangent half-angle identities side by side. From proofs and simplifications to exact evaluations and quadrant checks, it’s a full...
Questions: 20 | Attempts: 13 | Last updated: Jan 19, 2026
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Sample QuestionWhich formula expresses sin(θ/2)?
Did you know you can find the cosine of half an angle using only the full angle? In this quiz, you’ll practice applying and proving the half-angle formula for cosine, while working with exact values, identities, and...
Questions: 20 | Attempts: 11 | Last updated: Jan 19, 2026
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Sample QuestionWhich formula expresses cos(θ/2)?
Enhance your understanding of biochemical functional groups through this focused activity. Master key structures and properties essential for biochemistry studies, improving both academic performance and practical application...
Questions: 24 | Attempts: 119 | Last updated: Aug 4, 2025
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Sample QuestionWhat is the name of this functional group?
Enhance your understanding of alkenes and their chemical reactions with this focused study tool. Dive deep into essential vocabulary, key terms, and fundamental reactions that are crucial for mastering organic chemistry concepts,...
Questions: 14 | Attempts: 21 | Last updated: Aug 4, 2025
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Sample QuestionWhat is the expected product when an alkene reacts with HCl, HBr, or HI?
Explore the roles and functions of political executives and leadership as outlined in Heywood's 5th Edition. This content aids in understanding the complexities of political leadership, enhancing skills in political analysis and...
Questions: 12 | Attempts: 21 | Last updated: Aug 4, 2025
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Sample QuestionWhat is a parliamentary executive?
Explore central themes in politics, society, and identity with this focused study aid, based on 'Politics, Society And Identity - Heywood, 5th Edition'. This resource is designed to deepen understanding of political theories,...
Questions: 14 | Attempts: 16 | Last updated: Aug 4, 2025
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Sample QuestionWhat does 'Gemeinschaft' mean?
This assessment focuses on the critical '18 Watch Out Situations' in wildland firefighting, helping learners identify hazardous conditions effectively. It enhances situational awareness and decision-making skills, crucial for...
Questions: 17 | Attempts: 11 | Last updated: Aug 4, 2025
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Sample QuestionIn what type of country is it said that a mysterious flower can only be found at night?
Explore key concepts from 'An Economic Theory of Democracy' by Anthony Downs, focusing on the intersection of economics and political science. Assess your understanding of how economic theories apply to democratic processes and...
Questions: 6 | Attempts: 19 | Last updated: Aug 4, 2025
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Sample QuestionWhat is an anti-party party?
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