Archive for February 2020

Today we took time to practice using sine, cosine, and tangent, as well as the Pythagorean Theorem.

If you did not finish the tickets, please finish those for homework. If you were working on the extension activity, finish that for homework to the best of your ability.

Go on and conquer!

Hello!

Today we learned about the special right triangles (45-45-90 and 30-60-90) and the ratios that those triangles share to hopefully make our life easier in the future (means we can do less math overall).

The homework is #18, 19 23, 24, 25, 30, and 31 below. NOTE on questions that say “six trigonometric ratios” or “trigonometric ratios” we only need to worry about sine, cosine, and tangent. The other 3 are less important for this class.

Go on and conquer!

Hello!

Today we learned about trigonometry, the study of measures in triangles. We learned mainly about the ratios of sine, cosine, and tangent.

The notes are below:

Go on and conquer!

Hello!

Today was our last review day and we did a scavenger hunt review in class that is attached below. Remember you can still do the study guide on the enVision website and can get feedback from there. You can also see similar examples to the questions online for help!

Go on and conquer!

Hello!

Today we continued reviewing for Thursday’s test with the review below. Students at even-numbered seats did 1-36 evens, odd-numbered seats did 1-36 odds and everyone did 37-39.

Below I will post (later) an answer key for about half of the review. Use it as a resource, but still you must make sure you understand and can do these problems yourself.

Go on and conquer!

Hello!

Today we worked on the study guide. It is posted below, so if you can print it off, you may do that to have a paper version.

You can complete and redo the study guide online as many times as you want and it will give you similar questions with different numbers, please take advantage of the opportunity for studying that you have.

You can also complete and redo the study guide on paper by simply doing your work on scrap paper and then finding more scrap paper for the redo.

Go on and conquer!

Hello!

Today we learned more about the graphs of logarithmic functions and how they relate to exponential function graphs. We know that inverses have their x- and y-values switched, so it would make sense that the domain and range are also switched (the domain of one function is the same as the range of its inverse).

As always, our notes are online in section 6-4 and we do not have homework tonight.

Go on and conquer!

Hello!

Today we continued practicing solving equations with logarithms and exponents in them. The basics are that we want to switch the form so that we have something to put in the calculator and solve.

The classwork (homework if you didn’t finish) is below.

Go on and conquer!

Hello!

Today we learned how to solve exponential equations and logarithmic equations. We essentially learned that if you have an equation in one form, we should switch it to the other form.

The homework is online and below.

Go on and conquer!