Triangles

Front

Can the following 3 numbers be side measures of a triangle: 7, 5, 4?

Back

Yes

Front

Can the following 3 numbers be side measures of a triangle: 5, 2, 4?

Back

Yes

Front

Can the following 3 numbers be side measures of a triangle: 3, 6, 2?

Back

No

Front

Find the missing angle.

Back

39°

Front

Can the following side measures form a triangle? 3 ft, 5 ft, 8 ft

Back

No

Front

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

Back

obtuse triangle

Front

A triangle has side lengths of 19 centimetres, 19 centimetres, and 20 centimetres. What type of triangle is this?

Back

isosceles triangle

Front

Classify a triangle by its sides with exactly two equal sides:

equilateral triangle

,

isosceles triangle

,

scalene triangle

,

none of the above

Back

isosceles triangle

Front

Classify the triangle shown. Options: acute isosceles, right scalene, acute scalene, obtuse scalene

Back

acute scalene

Front

Best classification for the triangle shown? Options: right isosceles, obtuse scalene, obtuse isosceles, right scalene

Back

right isosceles