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Williamsburg High School for Architecture and Design

Redefining Career & Technical Education in New York City Since 2009

You are here: Home / Teacher Posts / Topic 8 (Diagonals)

Topic 8 (Diagonals)

November 12, 2014 By Ms. Bruno

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Today we explored the properties of the diagonals in multiple types of quadrilaterals.

 

There is an online app. that can help you explore diagonal properties.

App. 1: http://illuminations.nctm.org/Activity.aspx?id=3578

 

App. 2: http://illuminations.nctm.org/Activity.aspx?id=4099

 

We can use the accompanying sheet to help structure our use of these apps. Below this is a summary sheet with all of the properties.

[gview file=”https://www.whsad.org/wp-content/uploads/2014/11/Lesson-7-Activity.pdf”]

[gview file=”https://www.whsad.org/wp-content/uploads/2014/11/Lesson-7-Properties-Sheet.pdf”]

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About Ms. Bruno

Ms. Bruno has been an Assistant Principal at Williamsburg High School for Architecture and Design since 2009. She oversees the departments of Science, Mathematics, Architecture and Design (Career and Technical Education (CTE)), Physical Education and Health. She can be reached at 718-388-1260 ext. 2080, or bruno@whsad.org.

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