Pre-Calculus & Trigonometry | Languages and Math Learning Center

Pre-Calculus & Trigonometry

Pre-calculus & Trigonometry

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We offer top-quality classes conducted by teachers with a bachelor’s or master’s degree in mathematics.
Our students will not only learn math formulae, but also will take on word problems and problem solving.

We offer group sessions of up to 6 students, enabling each of our teachers to find an individual approach for their students.
Classes focus primarily on homework help and test preparation, but also challenge advanced students to think in creative ways.

These classes are recommended for 10th, 11th  or 12th graders who have passed the pre-requisite classes,
however college students are welcome to enroll.


This course will help students to succeed at school, deepen their arithmetic knowledge, introduce them to algebra and geometry and develop understanding of statistical thinking.


  • Definitions of Basic Trigonometric Functions
  • Pythagorean Identities
  • Quotient Identities
  • Numerical Values of Sine, Cosine, and Tangent for the Key Angles in Degrees and Radians
  • Amplitude, Period, and Phase Shift
  • Arc Length Formula
  • Double-angle Formulas
  • Half-angle Formulas
  • Sum and Difference Formulas
  • Graph of Six Basic Trigonometric Functions
  • Law of Sines
  • Law of Cosines
  • Vectors
  • Polar Graphs
  • Linear and Angular Velocity
  • Area of triangles
  • DeMoivre’s Theorem
  • Finding the nth Root of a Complex Number
  • Conic Sections
  • Inverse Trigonometric Functions
  • Small Angle Approximations


Our classes give students a deep understanding of the main algebraic concepts and prepare them for the High School math. This course includes standards from the conceptual categories of Number and Quantity, Algebra, Functions, Statistics and Probability, Properties of Rational and Irrational Numbers. Our program corresponds to the Common Core, but and is also enriched by the Russian methodic.



  • Rational and Irrational Numbers
  • Completing the Square to Solve Polynomials
  • Synthetic Division
  • Points of Inflection and Concavity
  • Reflections of a Graph about the X-axis, Y-axis, and the Origin
  • Symmetry of a Graph
  • Odd and Even Functions
  • Translations of a Graph
  • Singularities
  • Reciprocal Functions
  • Horizontal and Vertical Asymptotes, and Slant
  • Sigma Notation for Sums
  • Factorials & Factorial Representations
  • Permutations and Combinations
  • Fundamental Principle of Counting
  • Binary and Hexadecimal Numbers
  • The Binomial  Theorem
  • Pascal’s Triangle
  • Multiplication of Sums
  • Mathematical Induction
  • Logarithms
  • Piecewise Functions
  • Slope of Lines and Polynomials, Functions, etc.
  • Functions:  Domain, Range, and Composition
  • Roots and Rational Exponents
  • Equations with Logarithms and Exponentials
  • Exponential Growth and Decay
  • Sequences and Series
  • Introduction to Calculus (Limits, Derivations, Riemann Sums)

Homework Help

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Exam & Tests preparation

Best Test Preparation Center in San Jose in 2015, 2016, 2017


Best Test prep center in 2015


Best Math Tutors in San Jose 2016


Best Math Tutors in San Jose 2017


Best Test prep center in 2016


5 Stars on Yelp


      My son have been taking Russian lessons with Olga, the owner of the Language and Math Learning center, for almost a year and my son enjoys every lesson.

    Olga, has an incredible ability to find the right approach for each child. She is able to adjust and understands well how to engage the child. Even very energetic child (like my son) can easily stay engaged with Olga for an hour.

    The quality of lessons is excellent. I feel that my son has very good progress. We have been able to maintain Russian fluency and continue building reading and writing skills.

    Olga is always on time and very diligent. She is also incredibly flexible with parents and always tries to find a way to accommodate schedule and preferences. Its is truly  a pleasure to work with her.

    I have recommended Olga and her center to many friends and would recommend to anyone.

    thumb Katerina G.

      My daughter attends the LMLC school specifically for math and English.  I've seen her grades improve over time.  Both teachers are excellent and very patient with her.  The owner is always willing to help and is proactive with checking in to make sure that all is well.  I would definitely recommend this school to those that are looking to help improve their kids grades.

    thumb Cindy P.

      My boys (7 and 9 y.o.) have been taking Russian lessons with Olga for about 6 month now.
    I am very pleased with the progress they are making. I feel like they are steadily climbing up the learning curve. Their vocabulary has expanded and I am pleasantly surprised with their willingness to work with Olga in the classroom and me, when we do our homework. I am emphasizing "the willingness" here, because it was a struggle before, when they were taking Russian elsewhere. We tried 2 teachers before. They were tears and drama before every class. They didn't want to go there, they did not want to do their homework. I feel like Olga found the right approach with my boys and tailored the program to their needs and level, which is while being stress free still challenges them.
    I would definitely recommend Olga. She is very professional, approachable, flexible and diligent. The way she conducts the business makes me believe in high standards of other teachers and classes at her Learning Center.

    thumb Oksana O.

      Our son is 5 years old and attends esl class for kids. The owner Olga is very pleasant to deal with, communication is easy. Our teacher Miss Lydia is great with kids, teaching through play and fun activities. We're very happy to find this center.

    thumb Olga G.

How to find us

Tel:        (408)596-1270


Address: LMLC
650 N Winchester Blvd
suite 2

San Jose
CA 95128