Advertisements
Advertisements
प्रश्न
The correct statement out of the following is 
पर्याय
ΔABC ≅ ΔDEF
ΔABC ≅ ΔEDF
ΔABC ≅ ΔFDE
ΔABC ≅ ΔFED
Advertisements
उत्तर
The correct statement out of the following is ΔABC ≅ ΔFED
APPEARS IN
संबंधित प्रश्न
Can a triangle have two obtuse angles? Justify your answer in case.
If the bisector of the exterior vertical angle of a triangle be parallel to the base. Show that the triangle is isosce
In ΔPQR, If ∠R > ∠Q then ______.
In the given figure, show that: ∠a = ∠b + ∠c

(i) If ∠b = 60° and ∠c = 50° ; find ∠a.
(ii) If ∠a = 100° and ∠b = 55° : find ∠c.
(iii) If ∠a = 108° and ∠c = 48° ; find ∠b.
The angle of a vertex of an isosceles triangle is 100°. Find its base angles.
The length of the three segments is given for constructing a triangle. Say whether a triangle with these sides can be drawn. Give the reason for your answer.
15 cm, 20 cm, 25 cm
In the given figure, AB is parallel to CD. Then the value of b is
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 |
The image of an object placed at a point A before a plane mirror LM is seen at the point B by an observer at D as shown in the following figure. Prove that the image is as far behind the mirror as the object is in front of the mirror.
[Hint: CN is normal to the mirror. Also, angle of incidence = angle of reflection].

Can we have two acute angles whose sum is a straight angle? Why or why not?
