Blog Stats
 1,299,316 views
Latest Updates
Singapore Maths Tuition

Singapore Maths Tuition
 Ways To Turn Writing Inspiration Into Money
 Singaporean van Gogh – Mr Sim Kah Lim
 Narrow Leaf Java Fern vs Normal Java Fern
 How to Balance College and Work and Find Some Spare Time
 Bend It Like Beckham: How to Become a Pro Soccer Player
 Fish at YaleNUS Eco pond
 How to make worklife balance work (TED talk)
 Amazing method to unblock stuffy nose
 Citibank Maxigain Interest Rate Drop (Halved)
 LaTeX Horizontal Flowchart (Workflow)
Archives
Maths Strategy Tuition
Follow me on Twitter
My Tweets
Tag Archives: Challenging
Challenging Trigonometry Question (ACS(I) Sec 3)
Solution: (a) Using the formula, Crossmultiply, (b) The trick here is to break up into Range: Since is acute (1st quadrant), is positive.
Posted in bishan maths tuition, bishan maths tutor, group tuition maths
Tagged Alpha, Beta, Challenging, difficult, tough, Trigonometry
Leave a comment
Logarithm and Exponential Question: A Maths Question
Question: Solve Solution: Using calculator, and leaving answers to at least 4 s.f., Lg both sides, (3 s.f.) Check answer (to prevent careless mistakes): Since LHS=RHS, we have checked that our answer is valid.
Challenging Geometry E Maths Question — St Andrew’s Sec 3 Maths Tuition Question
Question: ABCD is a rectangle. M and N are points on AB and DC respectively. MC and BN meet at X. M is the midpoint of AB. (a) Prove that and are similar. (b) Given that area of : area … Continue reading
O Level Logarithm Question (Challenging)
Question: Given , find the value of . Solution: Working with logarithm is tricky, we try to transform the question to an exponential question. Let Then, we have . Here comes the critical observation: Observe that . Divide throughout by … Continue reading