This week, I have learned how to multiply polynomial. I have learned different methods, however, this is the easiest way to solve. When you follow step by step, you will gradually understand the rules and the steps to reach the answer. Before we start the calculation, we must learn some vocabularies. Variable: A letter that represents one or more numbers. Algebraic Expressions: Expressions like 2a-b+4. … Continue reading Lesson 5: Multiplying Polynomial
This week, I have learned how to solve right triangle problems with SOH CAH TOA. This method can be used to find the missing angle or length. This method is convenient because you can find the answer quickly. SOH CAH TOA SOH CAH TOA is a rule for determining the sine, ratio, cosine ratio and tangent ratio for an angle in a right triangle. In … Continue reading Lesson 4: SOH CAH TOA
This week, I have learned how to find the SA (Surface area) of a Cylinder and a Cone. It requires to remember formula and practice to put numbers in the formula. SA of Cylinder and Pyramid Before we start to calculate to find the SA, we need to learn the formula. If you remember a wrong formula, not only you will end up having a wrong answer, but also wasting … Continue reading Lesson 3: Finding SA for Cylinder and Cone
