Year 1 — Term 2
7 study notes · 126 practice questions · Aligned with NIE syllabus
Counted in the Idasara Academy app, which you open with a free account. The free notes, revision, practice and library pages for each lesson are linked below.
Lessons in This Term
Circular (trigonometric) functions
Trigonometric Equations: A trigonometric equation is an equation that involves one or more trigonometric functions of a variable angle.
Sine rule and cosine rule
Definition and Cartesian Equations of a Circle: A circle is defined as the locus of a point that moves in a plane such that its distance from a fixed point (the center) is always constant (the radius).
Sine rule and cosine rule (Pure Maths)
The Sine Rule states that in any triangle, the ratio of the length of a side to the sine of its opposite angle is constant for all three sides.
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The Concept of a Limit: The limit of a function f(x) as x approaches a specific value 'a' is the value that f(x) gets arbitrarily close to, but does not necessarily equal, as x gets closer and closer to 'a' from both sides.
Differentiation techniques
Linear momentum is a vector quantity defined as the product of an object's mass and its velocity.
The definite integral and the Fundamental Theorem
A. Trigonometric Identities vs.
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Scalars vs. Vectors: A scalar quantity has only magnitude, while a vector quantity possesses both magnitude and direction.