Triangles

Front

A triangle has angle measurements of 26°, 59°, and 95°. What kind of triangle is it?

Back

obtuse triangle

Front

A triangle has angle measurements of 54°, 52°, and 74°. What kind of triangle is it? Options: acute triangle, right triangle, obtuse triangle, none of the above

Back

acute triangle

Front

A triangle has angle measurements of 163°, 2°, and 15°. What kind of triangle is it? Options: acute triangle, right triangle, obtuse triangle, none of the above

Back

obtuse triangle

Front

A triangle has angle measurements of 74°, 90°, and 16°. What kind of triangle is it? Options: acute triangle, right triangle, obtuse triangle, none of the above

Back

right triangle

Front

A triangle has angle measurements of 27°, 72°, and 81°. What kind of triangle is it? Options: acute triangle, right triangle, obtuse triangle, none of the above

Back

acute triangle

Front

A triangle has side lengths of 19 centimetres, 19 centimetres, and 20 centimetres. Is this triangle equilateral?

Back

isosceles triangle

Front

A triangle has two 71° angles and one 38° angle. Is this triangle isosceles?

Back

yes

Front

A triangle has two sides measuring 8 millimetres and one side measuring 7 millimetres. Is this triangle scalene?

Back

No

Front

Back

yes

Front

Back

right triangle