Difference between revisions of "Construction of a triangle with side, angle and sum of other two sides"

Revision as of 11:29, 15 April 2019

Objectives

To construct a triangle with side, angle and sum of other two sides

Estimated Time

30 minutes

Prerequisites/Instructions, prior preparations, if any

Prior understanding of point, lines and angles, elements of triangle, properties of triangle

Materials/ Resources needed

Digital : Computer, geogebra application, projector.
Non digital : Worksheet and pencil
Geogebra files : “Triangle Construction(1side-1angle-sum of other 2 sides)”

Process (How to do the activity)

Use the slider to set the base and the given angle
The difference of the other two sides is marked using the slider
Follow the steps for construction – step1, step2
Students can vary the sliders to observe the changes reflected in the triangle.

Evaluation at the end of the activity

When does the triangle not form?

@@ Line 1: / Line 1: @@
-===Name of the activity===
-Brief blurb describing what the activity.  If this has been borrowed from some external web site (for example, a non OER or OER site which had this idea and based on which the activity was developed)
 === Objectives ===
-Content objectives  - what content areas
+To construct a triangle with side, angle and sum of other two sides
-Skill objectives - what specific skills
-Classroom objectives - to demo peer learning, to make a classroom resource, etc -
-All these kinds of objectives need not be there for every activity.  And no need to list them as different headings.  This is only for our reference when we are developing activities.
 ===Estimated Time===
+minutes
 === Prerequisites/Instructions, prior preparations, if any ===
+Prior understanding of point, lines and angles, elements of triangle, properties of 	triangle
 ===Materials/ Resources needed===
+* Digital : Computer, geogebra application, projector.
+* Non digital : Worksheet and pencil
+* Geogebra files :  “[https://ggbm.at/msznvane Triangle Construction(1side-1angle-sum of other 2 sides)]”
 ===Process (How to do the activity)===
-How to do the different steps of the activity?
+* Use the slider to set the base and the given angle
+* The difference of the other two sides is marked using the slider
-What kinds of questions you can ask for that activity
+* Follow the steps for construction – step1, step2
+* Students can vary the sliders to observe the changes reflected in the triangle.
-What are the student follow-up activities/ questions you can give?
+'''Evaluation at the end of the activity'''
+* When does the triangle not form?
-Categories:  (Subject) (Topic) (Sub-concept/topic) (Class 6) (Resource format)
-Example -  (Mathematics) (Triangle) (Area) (Perimeter) (Class 6) (Class 8) (Geogebra) (Video)