# InCA Final Trigonometry Project – Trig in My World

I am excited to announce our final project for Unit 6, about right and non-right triangle trigonometry! It is called [drumroll]

# Trigonometry in My World

The expectations of the project are simple (full details for this project are here)

1. Find two triangles in your world and take a picture. They can be in your room, somewhere in your home or apartment, in a nearby park, or somewhere you go frequently.
• Neither triangle can be a right triangle or an equilateral triangle, and at most one can be isosceles
2. Measure the side lengths of the triangle, either the real physical one or your picture.
3. Use the Law of Cosines, find one angle measurement for the triangle
4. Use the Law of Sines to find another angle measurement
5. Find the third angle by using the fact that all three angles add to 180°
6. Use the Sine Formula for Area to find the area of the triangle.

You will create a Google Slides Presentation with two slides, one for each triangle. On each slide, upload your picture of the triangle and either type your math work or upload clear photos of handwritten mathematical work.

# InCA Lesson 6.4 – Law of Sines Part 2 – Ambiguous Case

As you are aware by now, schools have been shut down for the remainder of the school year. This means that we will be continuing with this distance learning model until June. I don’t currently know exactly when the last date of instruction will be, but will be sure to let you know as soon as I find out.

I am shifting our schedule slightly for the remainder of the academic year. The first part of our lesson will be posted on Tuesday, with the video and Problem Set 1 due on Friday. The Desmos assignment and Problem Set 2 will be due the following Tuesday. Full details of the new schedule are here.

# Click here for a simplified version of the InCA Assignment Schedule

## Monday Update

Last week’s Problem Set 2 and Desmos assignment were due today. You can view a video of the solutions to Problem Set 2 here.

## Tuesday Update

You have two videos to watch this week. Please watch both.

You should watch both videos, but if you can only watch one, prioritize the first video featuring Miss Alexander

PROBLEM SET 1 is posted here (with answers here). Print or copy your work into your notebook, then send me a picture.

Completion of the video/notes in edPuzzle and submission of Problem Set 1 are worth 4 points each in SchoolTool. They are due by 2:00 on Friday, 5/8. Send a picture or scan of your completed work (I recommend the app TurboScan) to bkirk@icsd.k12.ny.us

From 1:00 to 2:00 today, I will host a virtual classroom session on Zoom. Students who attend this session are excused from watching the lesson videos above, as I will be covering that content in our classroom session. I still strongly encourage you to watch the videos however.

## Wednesday Update

There will be no new assignments posted today. Sign up for an Office Hours session to ask questions and get extra help

## Thursday Update

Your next graded DESMOS ASSIGNMENTcan be found here (student code 2G9GP6). Be sure to click the Sign in with Google button to connect your answers to your ICSD account. Pay attention to the feedback the activity gives you, and I’ll leave you some feedback as well.

Completing this activity is due on Tuesday, 5/12 at 2:00 pm, and will be worth 10 points.

## Friday Update

Tuesday’s video+notes and Problem Set 1 are due at 2:00 on Friday, 5/8.

Problem Set 2 will also be posted today. It will be due on Tuesday, 5/12

There is another Office Hours session today. Sign up for an Office Hours session to ask questions and get extra help.

Tuesday’s Notes + Video and Problem Set 1 are due at 2:00 today (4 points each). Send a picture or scan of your completed work (I recommend the app TurboScan) to bkirk@icsd.k12.ny.us

Reaching the target score on this assignment worth 8 points in SchoolTool. Submitting the work but not reaching the target score is worth 6 points.

## Past Assignments + Additional Practice

• Work from Lessons 6.1 through 6.3 can still be submitted. Find links to those assignments in the InCA Distance Learning Assignments Google Document found here.
• Suggested Unit 6 IXL Review: If you’re interested in extra practice on anything from Unit 6, you can work on the following IXL practice modules (see the Course FAQ page for log-in instructions). Click these links after logging in, or search for the three-character code in the search bar at the top:
• Suggested Additional IXL Review: Work on the following additional IXL review from past units as well. Click these links after logging in, or search for the three-character code in the search bar at the top:

# InCA Assignments for Week of 4/27 – Lesson 6.3 (Law of Sines)

We are in Week 3 of Distance Learning 2.0. Please review the general schedule for our weekly schedule here. Details for this week follow:

## Monday Assignment – Work due Thursday

Watch the video for InCA Lesson 6.3 (Trigonometry) – Law of Sines. As with last week’s video, this video is hosted on edPuzzle, which you’ll need to log in to in order to access. Please log in with your ICSD Google Account.

If you’re able to print notes, you can find a copy of Ms. Alexander’s problems here. Otherwise, copy the examples and notes into your notebook.

PROBLEM SET 1 is posted here (with answers here). Print or copy your work into your notebook.

Completion of the video/notes in edPuzzle and submission of the first problem set are worth 4 points each in SchoolTool. They are due by 2:00 on Wednesday, 4/29. Send a picture or scan of your completed work (I recommend the app TurboScan) to bkirk@icsd.k12.ny.us

## Tuesday Plan

We will have our Virtual Classroom on Zoom from 1:00 to 2:00 today. Details will be posted separately and will be sent to you by email. Attendance to the Virtual Classroom is optional, however please prewatch the video above BEFORE ATTENDING this virtual classroom session.

Planned agenda

• Welcome/check in
• Questions about Monday’s introductory lesson
• Guided/supervised practice problems

## Wednesday Assignment – Work due Monday

Your next graded DESMOS ASSIGNMENT, can be found here (student code 7VAKW4). Be sure to click the Sign in with Google button to connect your answers to your ICSD account. Pay attention to the feedback the activity gives you, and I’ll leave you some feedback as well.

Completing this activity is due on Monday, 5/4 at 2:00 pm, and will be worth 10 points. A -1 point penalty will be imposed for late work. The last question of the assignment is “extra credit.” Complete it correctly for an extra point!

I will be hosting office hours today from 2:00 to 4:00. You can sign up here.

## Thursday Assignment – Work due Monday

Monday’s Notes + Video and Problem Set 1 are due at 2:00 today (4 points each). Send a picture or scan of your completed work (I recommend the app TurboScan) to bkirk@icsd.k12.ny.us

Reaching the target score on this assignment worth 8 points in SchoolTool. Submitting the work but not reaching the target score is worth 6 points. A -1 point penalty will be imposed for late work.

## Friday Plan

Wednesday’s Desmos Lesson and Thursday’s Problem Set 2 are due at 2:00 pm on Monday the 4th of May. For the problem set, send a picture or scan of your completed work (I recommend the app TurboScan) to bkirk@icsd.k12.ny.us

I will be hosting office hours on Fridays from 10:00 am to 12:00 pm. You can sign up here.

## ONGOING ASSIGNMENTS

• Lesson 6.1 & 6.2 – I am still accepting work from Lessons 6.1 and 6.2. Find the full details of each lesson here (6.1) and here (6.2). You can still submit this work for late credit.
• Unit 1, 2, and 5 Review: You can still access (and submit!) the Unit 1, 2, and 5 review work posted in the last two weeks.
• Suggested Additional IXL Review: I recommend you log in to IXL (see the Course FAQ page for log-in instructions), and work on any of the starred modules, but especially the following (click these links after logging in, or search for the three-character code in the search bar at the top):