which of the following triangles is not a right triangle?
a) 3 cm, 4 cm, 5 cm
b) 6 ft, 8 ft, 12 ft
c) 27 cm, 36 cm, 45 cm
d) none of the above

Option b.

Step-by-step explanation:

Let's check each triangle with the Pythagorean Theorem:

Where "a" is the hypotenuse (the longest side) and "b" and "c" are the legs of the right triangle.

a) Given:

You get:

(This is a right triangle)

b) Given:

You get:

(This is not a right triangle)

c) Given:

You get:

(This is a right triangle)

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

step-by-step explanation: