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Q3. Classify the following triangle on the bases of sides P 6 cm 5 cm 4 cm 4 cm 4.5 cm с B R 7 cm (i) (ii) M 3 cm 3 cm L N 3 cm (iii) |
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Answer» We know that, the SUM of any two sides of a triangle must be greater than the third side.PART (1). 2cm,3cm,5cmThen 2+3=5So, it is not possible to have a triangle. Because sum of two sides is equal to the third side.Hence, this is the ANSWER. Part(2). 3cm,6cm,7cmThen 3+6=9>7So, it is possible to have a triangle. Because of sum of two sides are greater than to the third side.Hence, this is the answer. Part(3). 6cm,3cm,2cmThen 2+3=5<6So, it is not possible to have a triangle. Because of sum of two sides are less than to the third side.Hence, this is the answer |
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