Question

State whether the following lengths can
form the sides of a triangle or not.
a) AB = 6 cm, BC = 6 cm and CA = 6 cm
b 1B 4 cm. BC = 7 cm and CA - 13 cm
C) AB9 cm, BC = 10 cm and CA 20 cm
d) AB 5 cm, BC = 7 cm and CA = 12 cm​

Answer 1

Answer:

triangle ABC with AB=4cm,BC=7cm and CA=3cm   Point A , B & C are Colinear

Step-by-step explanation:

triangle ABC in which AB=4cm,BC=7cm and CA=3cm

AB + CA  = 4 + 3 = 7 cm = BC

but for a Triangle Sum of any tow sides > third side

but AB + CA = BC

=> triangle ABC is not possible

Another way

Find Area

4  ,  3   , 7

s = (4 + 3 + 7)/2 = 7

Area of Triangle = √7(7-4)(7-3)(7-0) =  0

=> Point A , B & C are Colinear

Learn more

AB=5,BC=4,and AC=6 cm.state with reason whether it is possible to draw triangle

brainly.in/question/7846845

Draw a triangle pqr in which pq=7, qr = 3cm and rp = 4 CM. is the construction of triangle possible?

brainly.in/question/7790276

Answer 2

Answer:

a) Yes

b) No

c) No

d) No

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