Skip to content

Home About

Subjects

Mathematics

AA HL AA SL AI HL · Coming soon AI SL · Coming soon

Contact us Sign in Sign up

Revision Pack Test Series

AA HL / Scalar and vector products

Scalar and vector products

The angle between two vectors, and the product that returns a perpendicular.

Sign in to save your progress.

This set is not open yet.

Unit formula summary

Arc length

\(l = r\theta\)
Area of a triangle

\(\tfrac{1}{2}ab\sin C\)
Cosine rule

\(c^2 = a^2 + b^2 - 2ab\cos C\)
Scalar product

\(\mathbf{a}\cdot\mathbf{b} = |\mathbf{a}|\,|\mathbf{b}|\cos\theta\)
Sine rule

\(\frac{a}{\sin A} = \frac{b}{\sin B}\)

MyIBBuddy

Revision packs for IB Mathematics. The question and the working stay together.

A-409, DurgaVihar, East of Sainik Farms, New Delhi-110080

Support: +91-991-002-4039, +91-981-033-6335

Courses

AA HL Mathematics: Analysis and Approaches AA SL Mathematics: Analysis and Approaches AI HL · Coming soon Mathematics: Applications and Interpretation AI SL · Coming soon Mathematics: Applications and Interpretation

On this site

Home About Contact us Privacy policy Terms and conditions Staff sign in