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प्रश्न
How many altitudes does a triangle have?
विकल्प
1
3
6
9
उत्तर
3
Explanation:
The perpendicular line segment from a vertex of a triangle to its opposite side is called an altitude of the triangle. A triangle has 3 altitudes.
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संबंधित प्रश्न
In ΔPQR, D is the mid-point of `bar(QR)`.
`bar(PM)` is ______.
PD is ______.
Is QM = MR?
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) = ______.
The sides of a right angled triangle are in the ratio 5 : 12 : 13 and its perimeter is 120 units then, the sides are ______________
The triangle ABC formed by AB = 5 cm, BC = 8 cm, AC = 4 cm is ______.
Which of the following figures will have it’s altitude outside the triangle?
The ______ triangle always has altitude outside itself.
