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From Karnataka Open Educational Resources
→Activities
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−== Activities ==
−
−=== Activity 1: Identifying and Naming Triangles ===
−
−==== Learning Objectives ====
−
−Identify and name the triangles
−==== Material and Resources Required ====
−
−==== Pre-requisites/Instructions ====
−
−Identify and name the triangles in
− the following Figure.
−
−[[Image:KOER%20Triangles_html_m27d3a9c5.png]]
−
−==== Evaluation ====
−
−# Is it possible to construct a triangle with 3 collinear points?
−# Is it possible to construct a triangle whose sides are 3cm, 4cm and 9cm. Give reason.
−
−
−=== Activity 1 Types of Triangles ===
−
−
−==== Learning Objectives ====
−
−Be able to identify triangles.
−
−==== Material and Resources Required ====
−
−==== Pre-requisites/Instructions ====
−
−Identify the types of triangles.
−
−
−
−{| border="1"
−|-
−|
−[[Image:KOER%20Triangles_html_m7d1c3f58.png|Equilateral Triangle]]
−
−|
−[[Image:KOER%20Triangles_html_28f84d5e.png|Isosceles triangle]]
−
−|
−[[Image:KOER%20Triangles_html_36280b0d.png|Scalene triangle]]
−
−|}
−
−
−{| border="1"
−|-
−|
−[[Image:KOER%20Triangles_html_21013b99.png|Right triangle]]
−
−|
−[[Image:KOER%20Triangles_html_4b875456.png|Obtuse triangle]]
−
−|
−[[Image:KOER%20Triangles_html_5c56ee05.png|Acute triangle]]
−
−|}
−
−==== Evaluation ====
−
−# Can a scalene triangle also be a right-angled triangle ? If yes can you draw one ?
−
== Enrichment Activities ==
== Enrichment Activities ==
=== Activity 2 Similar Triangles ===
=== Activity 2 Similar Triangles ===
