Advertisements
Advertisements
प्रश्न
Match the following:
| Column A | Column B |
| (i) No sides are equal | Isosceles triangle |
| (ii) One right angle | Scalene triangle |
| (iii) One obtuse angle | Right angled triangle |
| (iv) Two sides of equal length | Equilateral triangle |
| (v) All sides are equal | Obtuse angled triangle |
Advertisements
उत्तर
| Column A | Column B |
| (i) No sides are equal | Scalene triangle |
| (ii) One right angle | Right angled triangle |
| (iii) One obtuse angle | Obtuse angled triangle |
| (iv) Two sides of equal length | Isosceles triangle |
| (v) All sides are equal | Equilateral triangle |
APPEARS IN
संबंधित प्रश्न
If the bisectors of the base angles of a triangle enclose an angle of 135°, prove that the triangle is a right triangle.
In Fig. 10.25, AB = AC and DB = DC, find the ratio ∠ABD : ∠ACD.
Is the following statement true and false :
If one angle of a triangle is obtuse, then it cannot be a right angled triangle.
State, if the triangle is possible with the following angles :
40°, 130°, and 20°
In a triangle ABC, ∠A = 45° and ∠B = 75°, find ∠C.
Find the unknown marked angles in the given figure:
Classify the following triangle according to sides:
S is any point on side QR of a ∆PQR. Show that: PQ + QR + RP > 2PS.
Prove that in a triangle, other than an equilateral triangle, angle opposite the longest side is greater than `2/3` of a right angle.
In the following figure, AB = BC and AD = BD = DC. The number of isosceles triangles in the figure is ______.
