Question

Which triangle is formed by AB = 3cm , BC = 4cm and AC = 8cm?

A. A scalene triangle
B. An isosceles triangle
C. An equilateral triangle
D. No triangle is formed

Answer 1

A scalene triangle is formed.All the three sides have different measurements.
ans is option A

Answer 2

It doesn't form a isosceles triangle because AB not equal to BC[vice versa]

It doesn't form a equilateral triangle because AB not equal to BC not equal to AC

To form a scalene triangle
AB+BC>AC➡️3+4<8[Refer the attachment for the formula]
The sum of the sides is not greater than 3rd side

Therefore no triangle is formed.[D]

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