Advertisements
Advertisements
प्रश्न
Name the smallest angle in each of these triangles:
In ΔABC, AB = 6.2cm, BC = 5.6cm and AC = 4.2cm
Advertisements
उत्तर
It is known that, in a triangle, the angle opposite to the smallest side is the smallest.
In ΔABC, AC = 4.2cm is the smallest side.
∴ ∠B is the smallest angle.
APPEARS IN
संबंधित प्रश्न
In the following figure ; AC = CD; ∠BAD = 110o and ∠ACB = 74o.
Prove that: BC > CD.
"Issues of caste discrimination began to be written about in many printed tracts and essays in India in the late nineteenth century." Support the statement with two suitable examples.
Name the greatest and the smallest sides in the following triangles:
ΔDEF, ∠D = 32°, ∠E = 56° and ∠F = 92°.
In a triangle ABC, BC = AC and ∠ A = 35°. Which is the smallest side of the triangle?
Prove that the perimeter of a triangle is greater than the sum of its three medians.
ABCD is a trapezium. Prove that:
CD + DA + AB > BC.
In ΔPQR, PS ⊥ QR ; prove that: PQ > QS and PQ > PS
In ΔPQR, PS ⊥ QR ; prove that: PQ + PR > QR and PQ + QR >2PS.
In the given figure, T is a point on the side PR of an equilateral triangle PQR. Show that PT < QT
Prove that in an isosceles triangle any of its equal sides is greater than the straight line joining the vertex to any point on the base of the triangle.
