Ms. Sears

Welcome to the MVHS mathematics department.

Posted: June 4, 2020

Watch the video on unit price and try the attached questions.  Reach out with any questions you have and send me a picture of your completed assignment.

https://youtu.be/CNYQxQae1Ds

 

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PDF icon unit_price_q_1-7.pdf915.61 KB

Posted: June 2, 2020

Watch the video on Compound Interest and try the attached questions.

https://youtu.be/abs_w7xn5iM

Note:  The last part of Question 2 is Simple Interest.  You have to calculate the interest first and then add on the principal.

 

Posted: May 29, 2020

Watch the video on Simple Interest and do the attached sheet.  I have included the solutions.

https://youtu.be/-pEF5-5fa1s

 

Watch the video on using trig to solve word problems.  There are two new concepts included:  Angle of elevation and angle of depression.

https://youtu.be/aTkEzubYwLo

 

Here is one answer from each page so you can see if you are doing ok.

Page 1, Question 3 - 14.3m; Page 2, Question 4 - 22.0m and Page 3, Question 9 - 20.9m  ** For Question 9, you have to find the height of the tree from the man's eye level then add on this height to this point to get the total height of the tree.

 

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PDF icon trig_assignment_6_-_word_problems.pdf603.02 KB

Solve for the missi;ng sides and angles in the following right angled triangles. Send me your work so that I can see that it is done properly.  You can use the pythagorean theorem to find some of the missing sides.  The answers are at the bottom of the page.

Find the missing side of each of the right triangles using the primary trig ratios.  The answers are provided at the bottom of the page.

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PDF icon lesson_4_worksheet_1.pdf380.42 KB

We are moving on to finding a missing side using trig.  Watch the video and try the sheet attached.  The first two answers are 1) 4.5 and 2) 4.7. Email me your work.

https://youtu.be/S71wX8GP6AU

 

Posted: May 14, 2020

Complete the following quiz and email me your work.

 

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PDF icon trig_quiz_1.pdf200.81 KB

Find the missing angles.  Watch the video and complete the following worksheets. https://youtu.be/_5se1ikYuFk

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PDF icon trig_assignment_2.pdf347.21 KB
PDF icon trig_assignment_3.pdf455.83 KB

Posted: May 6, 2020

Watch the video then review the examples pdf before attempting the worksheet.  The solutions are at the bottom of the page.

 

 

https://youtu.be/XJ8at2OF2CE

 

 

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Added: Tue, Nov 22 2011