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प्रश्न
The triangle ABC formed by AB = 5 cm, BC = 8 cm, AC = 4 cm is ______.
विकल्प
an isosceles triangle only
a scalene triangle only
an isosceles right triangle
scalene as well as a right triangle
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उत्तर
The triangle ABC formed by AB = 5 cm, BC = 8 cm, AC = 4 cm is a scalene triangle only.
Explanation:
AB = 5 cm, BC = 8 cm, AC = 4 cm
Now 52 + 42 = 25 + 16 = 41 ≠ 82
And all sides are unequal.
∴ ΔABC is a scalene triangle only.
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संबंधित प्रश्न
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Draw rough sketch for the following:
In ΔXYZ, YL is an altitude in the exterior of the triangle.
In Δ LMN, _____ is an altitude and _____ is a median. (Write the names of appropriate segments.)
Draw a right angled Δ XYZ. Draw its medians and show their point of concurrence by G.
Point G is the centroid of ABC.
If l(RG) = 2.5 then l(GC) = ______.
Which statement best describes an altitude in a triangle?
How many altitudes can be drawn in a triangle?
Which of the following is NOT true about the altitude of a triangle?
What do we call the segment from a vertex to the opposite side that forms a 90° angle with that side?
