Me ! 1.which statement about triangles is true?

all equilateral triangles are also acute triangles.

some obtuse triangles are also right triangles.

all acute triangles are also equilateral triangles.

all right triangles are also isosceles triangles. 2.which term correctly classifies this triangle?

isosceles

scalene

equilateral

a triangle with two sides marked congruent ( this is the triangle ) 3.which answer best describes this triangle?

two sides are the same length; one angle measures 90°.

two sides are the same length; one angle is obtuse.

all sides are the same length; each angle measures 90°.

all sides are the same length; each angle is acute.

triangle with 3 sides each having a single tick mark ( this is the triangle ) 4.which answer best describes this triangle?

all sides are different lengths; all angles measure less than 90°.

all sides are different lengths; one angle measures greater than 90°.

all sides are different lengths; one angle measures 90°.

all sides are the same length; all angles are the same measure.

a triang with no sides are marked with tick marks. no angles are marked. the angles each look smaller than 90 degrees ( this is the triangle ) 5.which triangle is an obtuse isosceles triangle?

triangle with sides marked with different number of tick marks on each side. all the angles appear less than 90 degrees
triangle with two sides marked with one tick mark each. the angle between them has a small square

triangle with each side marked with a different number of tic marks. one angle appears greater than 90 degrees

triangle with two sides with one tick mark each. one angle appears greater than 90 degrees