ANGLE RELATIONSHIPSLearning Goals:

❏ I can recognize when an angle measures 90o, 180o, or 360o.❏ I can find unknown angle measures by reasoning about complementary and supplementary angles.❏ I can explain what vertical angles are in my own words.❏ I can reason to find unknown angle measures.❏ I can write an equation to represent a relationship between angle measures and solve the equation

to find unknown angle measures.Complete all of the RED answers on here each day. Use the draw tool above to write with.

MONDAY- Engage

What does it mean to “do a 360?” Get out of your seat and try it!

What does it mean to “do a 180?” Get out of your seat and try it!

Describe what you did here:●

Describe what you did here:●

Click here for more information about 360 o and 180 o angles if you’re unsure.

Estimate the degree measure of each angle. Replace # with your estimate.

Estimate: #o Estimate: #o Estimate: #o Estimate: #o

Estimate: #o Estimate: #o Estimate: #o Estimate: #o

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TUESDAY- ExploreCheck out these resources all about angles! Look for and be ready to define these types of angles: acute, right, obtuse, adjacent, complementary, supplementary, vertical. *You do not need to watch ALL of these videos, but make sure to start with the ones that Mrs. DeHaan made.

Videos by Mrs. DeHaan part 1 part 2 (This WS is in the Geometry File) Khan Academy videos:

❏ Angles: introduction ❏ Complementary and supplementary angles ❏ Vertical angles

❏ BasicMathematics.com: Types of angles❏ Math Open Reference: Complementary Angles, Supplementary

Angles❏ MathIsFun: Vertical Angles

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Angle BAC is a right angle. Find the measure of angle CAD.

Angle CAD is #o.

Highlight the correct word to complete this sentence:Angle CAD and angle DAB are:complementary supplementary

Point O is on line RS. Find the measure of angle SOP.

Angle SOP is #o.

Highlight the correct word to complete this sentence:Angle SOP and angle POR are:complementary supplementary

Two lines intersect. Find the value of b and c, and explain your reasoning next to the •.

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WEDNESDAY-Explain Check out these glossary terms about angles! Record any notices or wonders you have as you consider these types of angles next to the • provided.

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●Complete the Quizizz

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THURSDAY- ApplyDesmos: Lines and AnglesExplore the relationship among angles formed by intersecting lines. Please complete the entire activity, sharing your reasoning along the way!

FRIDAY- ShareCreate and submit a Flipgrid Video explaining how to solve for angle b to show all you know about different types of angles! Access the image in below or using this link if you’d like to zoom-in or print. Here is how to access per your class:

Period 1: https://flipgrid.com/b81acc8dPeriod 3: https://flipgrid.com/de091553Period 8: https://flipgrid.com/6b85b075

Tips: On Flipgrid, you can stop and resume recording as you go. You may also create a video using a different app and upload it to our grid (Directions to upload are here!). If you’d prefer to submit a picture with detailed work or something else that explains your reasoning, that’s fine!

FRIDAY- ReflectIn this box, complete the following lists based on what you learned about in this hyperdoc.

3 things you learned about, with a brief explanation of each:1. 2. 3.

2 questions you still have:1.

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2.

1 best resource that you learned from:1.

BONUS: ExtendLASER CHALLENGE : Use angles to adjust lasers and mirrors as you try to hit all three targets in this set of challenges!

Download angle and glossary content for free at openupresources.org.

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