Area of any Triangle - interactive discovery exercise - Geogebra

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Area of any Triangle - interactive discovery exercise - Geogebra
Area of any Triangle - interactive discovery exercise - Geogebra
Area of any Triangle - interactive discovery exercise - Geogebra
Area of any Triangle - interactive discovery exercise - Geogebra
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1.08 MB   |   6 pdf pages & 6 pdf answer key pages and 2 Geogebra files pages

PRODUCT DESCRIPTION

Students independently and effectively learn the concepts behind the equations used to determine the Area of Any Triangle.You be the facilitator!

This product is part of the Secondary Trigonometry bundle. Click Here for 40% savings!

Most students just accept equations and theorems as a given in math. But, in many cases, the theorems and equations are just an extension of what they already know or have previously studied. So, they are quite capable of discovering them on their own, given some guided instruction.

Geogebra, a free program, is quickly and easily downloaded from the internet to both computers and tablets (as an app) and soon to phones as well. Students can work individually in a computer lab or you can use a single computer and projector and work through the exercise as a group. Alternatively, you could use the flipped classroom model and have them complete the exercise at home allowing class time to further develop the ideas presented.

In this exercise, when you move a point, a new triangle is formed. This allows the student to create several unique triangles of their choosing. Geogebra, then, automatically updates and displays all the new measurements. Through step-by-step discovery process worksheets, students uncover the details/ideas behind both the equation to determine area of a triangle given base and height and the equations to determine area given two sides and the enclosed angle. This allows them to clearly see their derivations and thus better understand their applications.

The graphics in Geogebra are visually appealing and the lines in the shapes are color coded to help students identify each of the measurements required. All very helpful to fully understand and to apply the concepts learned.

Six pdf pages of guided exercises, questions and calculations along with two Geogebra files will provide your students with a complete resource to fully and independently explore this topic.

Please check out the preview to get a much more compete description and visual concept of this product.

For Geogebra exercises in other topics click the title below:

High School Trigonometry Bundle ( 40% savings! )
Slope
Pythagorean Theorem
Trig Ratios - Sine, Cosine & Tangent
Radian Measure
Arc Length & Sector Area
The Unit Circle
Cosine Law
Sine Law
Ambiguous Case of the Sine Law

Total Pages
6 pdf pages & 6 pdf answer key pages and 2 Geogebra files
Answer Key
Included
Teaching Duration
1 hour

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Area of any Triangle - interactive discovery exercise - Geogebra
Area of any Triangle - interactive discovery exercise - Geogebra
Area of any Triangle - interactive discovery exercise - Geogebra
Area of any Triangle - interactive discovery exercise - Geogebra
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