By Side
By Angle
1 and 3 are isosceles triangles because each has all three sides that are of different lengths.
2 and 4 are acute triangles because each has one angle that measures greater than 90˚

All are scalene triangles because each has at least two sides that are of different lengths.
All are acute triangles because each has at least two angles that measure less than 90˚.

By Side
By Angle
2 and 4 are isosceles triangles because each has two sides of the same length.
1 and 3 are obtuse triangles because each has an angle that measures 90˚.

this question confuses me!!!!

Question

By Side
By Angle
1 and 3 are isosceles triangles because each has all three sides that are of different lengths.
2 and 4 are acute triangles because each has one angle that measures greater than 90˚

All are scalene triangles because each has at least two sides that are of different lengths.
All are acute triangles because each has at least two angles that measure less than 90˚.

By Side
By Angle
2 and 4 are isosceles triangles because each has two sides of the same length.
1 and 3 are obtuse triangles because each has an angle that measures 90˚.

this question confuses me!!!!

anonymous · Answer

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

anonymous · Answer

attachment

campbell_st · Answer

this may help

triangle 1 scalene right angled
triangle 2 obtuse isosceles
triangle 3 scalene right angled
triangle 4 obtuse isosceles

anonymous · Answer

no.... im SO lost lol

anonymous · Answer

Are you sure that the last choice is:
2 and 4 are isosceles triangles because each has two sides of the same length.
1 and 3 are obtuse triangles because each has an angle that measures 90˚.?
Or is it:
2 and 4 are isosceles triangles because each has two sides of the same length.
1 and 3 are right triangles because each has an angle that measures 90˚.

anonymous · Answer

there is one more i couldnt fit in and its this one

By Side

By Angle

1 and 3 are scalene triangles because each has all three sides of different lengths.

2 and 4 are obtuse triangles because each has one angle that measures greater than 90˚

anonymous · Answer

The fourth one is correct because it matches the descriptions that @campbell_st said.
"triangle 1 scalene right angled
triangle 2 obtuse isosceles
triangle 3 scalene right angled
triangle 4 obtuse isosceles"

campbell_st · Answer

the only side by angle description n that fits is the 2nd last.. about isosceles triangles

anonymous · Answer

ahhhh which one is it lol

campbell_st · Answer

the one that says triangles 2 and 4 are isosceles

anonymous · Answer

Ummm... @campbell_st the second to last one says:
1 and 3 are obtuse triangles because each has an angle that measures 90˚.
That is not the definition of an obtuse triangle.

anonymous · Answer

so its the fourth one?

anonymous · Answer

I believe so...the one that you left out of the original question.

campbell_st · Answer

that would be my choice

anonymous · Answer

lol yeah it all would not fit in XD