1,044 prompts matching "Finding the angle between two vectors from their dot product"
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Explain Back: A cubic with a repeated root
I have just studied a cubic with a repeated root in my SS2 Further Mathematics class. Let
Show All Working: Solving a cubic that must first be rearranged
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on solving a cubic
Final Revision: Checking a root of a cubic by substitution
Act as my SS2 Further Mathematics tutor at the end of the term. Give me a rapid recap of c
Worked Example: Sentences that are not propositions
Act as my SS2 Further Mathematics tutor. Take me through one full worked example on senten
Show All Working: Translating an English sentence into logical symbols
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on translating an
Common Mistakes: Translating a symbolic statement back into English
Act as my SS2 Further Mathematics tutor. Show me the mistake pupils most often make on tra
Worked Example: Conjunction in a three-variable truth table
Act as my SS2 Further Mathematics tutor. Take me through one full worked example on conjun
Spot My Mistake: Building a truth table column by column
Act as my SS2 Further Mathematics tutor. Work a question on building a truth table column
WAEC Prep: A truth table with three propositions in it
Act as my SS 2 Further Mathematics teacher setting an examination question. Give me a ques
WAEC Prep: Why a conditional and its contrapositive are equivalent
Act as my SS 2 Further Mathematics teacher setting an examination question. Give me a ques
Show All Working: Why a conditional and its converse are not equivalent
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on why a condition
Final Revision: A conditional statement set in an everyday situation
Act as my SS2 Further Mathematics tutor at the end of the term. Give me a rapid recap of a
Spot My Mistake: De Morgan's laws in logic
Act as my SS2 Further Mathematics tutor. Work a question on de Morgan's laws in logic with
Worked Example: What a contradiction is
Act as my SS2 Further Mathematics tutor. Take me through one full worked example on what a
Explain Back: Showing that a statement is a contradiction
I have just studied showing that a statement is a contradiction in my SS2 Further Mathemat
WAEC Prep: A tautology used to justify a rule of algebra
Act as my SS 2 Further Mathematics teacher setting an examination question. Give me a ques
Final Revision: A longer statement tested for tautology
Act as my SS2 Further Mathematics tutor at the end of the term. Give me a rapid recap of a
Worked Example: Premises and conclusion
Act as my SS2 Further Mathematics tutor. Take me through one full worked example on premis
Spot My Mistake: Disjunctive syllogism
Act as my SS2 Further Mathematics tutor. Work a question on disjunctive syllogism with one
WAEC Prep: Testing an argument for validity by truth table
Act as my SS 2 Further Mathematics teacher setting an examination question. Give me a ques