Advertisements
Advertisements
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
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
Draw rough sketch for the following:
In ΔPQR, PQ and PR are altitudes of the triangle.
In Δ LMN, _____ is an altitude and _____ is a median. (write the names of appropriate segments.)
Point G is the centroid of ABC.
If l(RG) = 2.5 then l(GC) = ______.
Name the orthocentre of ∆PQR
The sides of a right angled triangle are in the ratio 5 : 12 : 13 and its perimeter is 120 units then, the sides are ______________
How many altitudes does a triangle have?
Which of the following figures will have it’s altitude outside the triangle?
Which statement best describes an altitude in a triangle?
How many altitudes can be drawn in a triangle?
What do we call the segment from a vertex to the opposite side that forms a 90° angle with that side?
