Question

Look at the four triangles below.

Which option shows the triangles correctly classified by their sides and by their angle measure?

Answer 1

a)
By Side


1 and 3 are isosceles triangles because each has all three sides that are of different lengths.

By angle
2 and 4 are acute triangles because each has one angle that measures greater than 90˚.

Answer 2

b)
By Side

All are scalene triangles because each has at least two sides that are of different lengths.

By Angle
All are acute triangles because each has at least two angles that measure less than 90˚.

Answer 3

c)
By Side

2 and 4 are isosceles triangles because each has two sides of the same length.

By Angle
1 and 3 are obtuse triangles because each has an angle that measures 90˚.

Answer 4

d)
By Side

1 and 3 are scalene triangles because each has all three sides of different lengths.

By Angle
2 and 4 are obtuse triangles because each has one angle that measures greater than 90˚.

Answer 5

@Nali

Answer 6

@lgbasallote

Answer 7

i think it is either c or d but can u just make sure from the describtion that u provided

Answer 8

ty

Answer 9

wait which one is it?

Answer 10

d

Answer 11

how did u knwo?

Answer 12

i read it and looked at the shapes and determined it was d

Answer 13

good job :))