Difference between revisions of "Construction of Triangles(ASA)- Activity 4"
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(Created page with "=== Objectives === === Estimated Time === === Prerequisites/Instructions, prior preparations, if any === === Materials/ Resources needed === === Process (How to do the act...") |
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=== Process (How to do the activity) === | === Process (How to do the activity) === | ||
| + | # '''with following measures - BC = 12 cms, ∡B = 60, ∡C = 60, (BC as the base)''' | ||
| + | ‘Play’ the construction protocol navigator to understand the construction, after students have constructed on their own | ||
| + | # What kind of triangle is it? | ||
| + | ## What kind of triangle is it - by sides? | ||
| + | ## What kind of triangle is it - by angles? | ||
| + | # Can this triangle be an obtuse angled triangle? | ||
| + | Draw the altitude from vertex A to segment BC. Label the intersection as D | ||
| + | |||
| + | Measure its length. Measure ∡ADB and ∡ADC. | ||
| + | |||
| + | Measure the area of the triangle ABC | ||
=== Evaluation at the end of the activity === | === Evaluation at the end of the activity === | ||
Revision as of 05:11, 26 November 2019
Objectives
Estimated Time
Prerequisites/Instructions, prior preparations, if any
Materials/ Resources needed
Process (How to do the activity)
- with following measures - BC = 12 cms, ∡B = 60, ∡C = 60, (BC as the base)
‘Play’ the construction protocol navigator to understand the construction, after students have constructed on their own
- What kind of triangle is it?
- What kind of triangle is it - by sides?
- What kind of triangle is it - by angles?
- Can this triangle be an obtuse angled triangle?
Draw the altitude from vertex A to segment BC. Label the intersection as D
Measure its length. Measure ∡ADB and ∡ADC.
Measure the area of the triangle ABC