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प्रश्न
How many altitudes does a triangle have?
विकल्प
1
3
6
9
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उत्तर
3
Explanation:
The perpendicular line segment from a vertex of a triangle to its opposite side is called the altitude of the triangle. A triangle has 3 altitudes.
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संबंधित प्रश्न
Draw rough sketch for the following:
In ΔABC, BE is a median.
Draw rough sketch for the following:
In ΔPQR, PQ and PR are altitudes of the triangle.
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 an acute angled Δ PQR. Draw all of its altitudes. Name the point of concurrence as ‘O’.
Point G is the centroid of ABC.
If l(RG) = 2.5 then l(GC) = ______.
Name the orthocentre of ∆PQR
The triangle ABC formed by AB = 5 cm, BC = 8 cm, AC = 4 cm is ______.
The ______ triangle always has altitude outside itself.
Which statement best describes an altitude in a triangle?
