Ayana Ashok

Geometry :- lines , angles , quadrlaterals , types of triangle , segements in a circle , interior angle and exterior angle formula , did a lot of problems .

learned about percentage and probability . did alot of questions on these topics .

wrote maths paper -4 , at class , with time of 2 hrs

probability , ratio , proportions , using proportions to solve problems , mean , mode , range , median , solved more than 5 five problems from each of the topics .

venn diagram , sets , sequence , union , A compliment , intersection , universal set , regions in the venn diagram , solved more than 5 questions .

Wrote maths paper 4 , with time .

learned the logic behind the answers , still have some doubts . venn diagram , isoceles triangle , area of the sector , simplifying the equation , single transformation, set , gradient , vector of the magnitude , finding the median .

we did a maths paper -2 with time in uyir . it was hard .

Discussion of ten quetions and trigonometry , cosin rule , sine rule , basic trigonometric rules , cosec , sec , cot , trigonometric values , functions , inequalities , factorization .

inequalities , factorizing completely , graph plotting .

trignometry , sin , cos , tan , cosine rule , sin rule , tan rule , solved some problems on the cosine rule , SOH CAH TOA .

expanding , factorization , solving equations , surface area , nth term , geometric sequence , quadrilaterall .

sin , cos , tan , cosine rule , mnemonic :- SOH CAH TOA ,

It was very hard , especially to relate it to the questions in the paper .

histogram , box and whisker plot , interquartile and upper quartile , range , median , volume , density , sin , cos , tan . area of the half of the circle .

minor segement , major segement , sin , cos , tan , sequence , geometric sequence , arithemetic sequence , equation solving

compound interest , simple interest , cancelling out the p , estimated mean , lower bound , upper bound , interior angle of the 12 sided polygon , ratio , selling price and cost price . conversion of millilitres .

arithemetic sequence , cubic sequence , geometric sequence , expanding , compound interest , simple interest .

single transformation , rotation , angle , scale factor , reflection , enlargement , coordinates , drawing image of the reflection , surface area of the cone (total surface area ) , expanding , cubic sequence , nth term , compound interest , simple interest .

Discussed the question in paper 4 :-

prime factors , single transformation , symmetry , coordinates , graph plotting , vertex , corelation , line of the best fit , scatter diagram , bearing , construction of the triangle, sector of the circle .

prime factors , quadratic equations , simultaneous equations , symmtery , pattern , corelation , line of the best fit , word problems .

1) Sin , cos , tan , differentiation , integretion , vector , DOT vector , volume scale factor , height scale factor

2) It was intersting cause some of them were new .

3) It was hard also , especially the DOT vector .

1) discussed about the 10 questions in qp :- sin , cox , tan, sin rule , sin inverse , standard form .

2) It was interesting especially the sine rule

3) It was a bit confusing at first .