# Pre-Calculus Unit 7: Vectors

In this unit, stud

ents will:

• Recognize vectors as mathematical objects having both magnitude and direction.
• Add / Subtract vectors using a variety of methods: end to end, parallelogram, and component wise.
• Multiply vectors by a scalar.
• Interpret operations on vectors (+, –, ×) geometrically.
• Understand why the magnitude of the sum of two vectors is usually less than (sometimes equal to) the sum of their magnitudes
• Use vectors to solve problems.
• Apply matrix transformations to vectors.
• Plot complex numbers in the complex plane.
• write complex numbers in rectangular and polar form
• Interpret operations on complex numbers (+, –, ×, ÷, conjugate) geometrically.
• Use the complex plane to find the distance between two complex numbers.
• Use the complex plane to find the average of two complex numbers.

Pre-requisite skills

https://cobbteachingandlearningsystem.cobbk12.org/GetFile.aspx?f=d627a419-46a0-de01-3976-6ea80965d845&t=v

Sample Test