by Ace | Dec 18, 2022 | Exercises, Math
Exercises Factors and Multiples Tip 1: If you’d like to review the difference between a factor and a multiple, check out these great Khan Academy videos: video #1, video #2. Problems Q1) List all factors of 100. Q2) Which is not a factor of 45? 1 8 9 3 Q3) List...
by Ace | Nov 30, 2020 | Math, Worked Problems
Worked Problems Solving for Side Lengths with Trig Functions Tip 1: I highly recommend that you write down the SOH CAH TOA definitions while you work these problems. It will help you remember the trig functions, and can help you see how to break down complex problems...
by Ace | Nov 27, 2020 | Lesson, Math
Intro to Trigonometry Introduction to the Trig Functions Tip: Use SOH CAH TOA (see at the end of the post) to help you remember the definitions for sine, cosine, and tangent. Take a look at a calculator – a virtual one or a physical one. You’ll see keys you’re...
by Ace | Nov 23, 2020 | Math, Worked Problems
Worked Problems Converting Degrees to Radians Tip 1: Make sure you set up the dimensional analysis to cancel out the units you’re converting from and leave your desired units. For example, if you’re converting from degrees to radians, put the degrees in...
by Ace | Nov 18, 2020 | Math, Worked Problems
Worked Problems Solving Equations with Inverse Trig Functions Tip 1: Need a scientific calculator? The one I personally use is the Desmos Scientific Calculator. Problem #1 Solve the equation for values between 0 and 2π, inclusive. Round to the nearest hundredth of a...
by Ace | Nov 16, 2020 | Math, Worked Problems
Worked Problems Simple Working Rate Problems Problem #1 It takes 3 days for 7 men to paint a house. How long will it take 3 men painting at the same rate? A. 7 days B. 6 days C. 10 days D. 14 days How I Solve This I solve this in three steps. Step 1: Unit...
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