Which of the following pairs of triangle are congruent? ` A B C : A B=10\ c m ,\ /_A=40^0,\ /_B=55^0; X Y Z : X Y=10,/_Y=40^0,\ /_Z=85^0` ` P Q R : P R=5\ c m ,\ /_P=37^0,\ /_R=64^0;\ D E F : D E=5\ c m ,\ /_D=37^0,\ /_F=64^0`

Which of the following pairs of triangles are congruent? A B C : A B=2\ c m ,\ A C=4\ c m ,\ /_A=40^0; X Y Z : X Z=Y Z=4,/_Z=40^0 P Q R : P Q=5\ c m ,\ P R=6\ c m ,\ /_P=55^0;\ D E F : D E=6\ c m ,\ E F=5\ c m ,\ /_D=55^0

Draw a triangle A B C in which B C=5. 2\ c m ,\ /_B=60^0\ a n d\ /_A=100^0dot

Which of the following pairs of triangles are congruent? If they are congruent, write out the pairs of equal angles. A B C : A B=3c m ,\ B C=4c m ,\ C A=2\ c m D E F : D E=2\ c m ,\ E F=3\ c m\ a n d\ F D=4\ c m P Q R : P Q=17\ c m ,\ Q R=15\ c m ,\ P R=18\ c m D E F : D E=18\ c m ,\ E F=17\ c m ,\ D F=15\ c m .

Construct a quadrilateral A B C D given A B=5. 3 c m ,\ A D=2. 9 c m ,\ /_A=70^0;\ /_B=95^0,\ /_C=85^0dot

If A B C and DEF are two triangles such that A B C\ ~= F D E\ a n d\ A B=5c m ,\ /_B=40^0\ a n d\ /_A=80^0dot Then, which of the following is true? (a)D F=5c m ,\ /_F=60^0 (b) D E=5c m ,\ /_E=60^0 (c)D F=5\ c m ,\ /_E=60^0 (d) D E=5c m ,\ /_D=40^0

Construct a triangle P Q R whose perimeter is equal to 14 c m ,\ /_p=45^0\ a n d\ /_q=60^0

Construct a quadrilateral A B C D when B C=5. 5 c m ,\ C D=4. 1 c m ,\ /_A=70^0,\ /_B=110^0a n d\ /_D=85^0dot

In triangles A B C and D E F , /_A=/_E=40^0 , A B : E D=A C : E F and /_F=65^0 , then /_B= (a) 35^0 (b) 65^0 (c) 75^0 (d) 85^0

In Figure, A B C is an isosceles triangle with A B=A C\ a n d\ m\ /_A B C=50^0dot Find m\ /_B D C\ a n d\ /_B E C

In triangle A B C\ a n d\ C D E , if A C=C E ,\ B C=C D ,\ /_A=60^0,\ /_C=30^0\ a n d\ /_D=90^0dot Are two triangle congruent?