Triangle Criteria, Inequality Theorem and Vocab

Front

3 line segments can form:

Back

Not enough information.

Front

Given 2 line segments, how many triangles can be formed?

Back

Multiple triangles

Front

3 angles can form how many triangles?

Back

Multiple triangles

Front

Given 2 angles and 1 segment, how many triangles can be formed?

Back

Multiple triangles

Front

2 angles & 1 included segment can form:

Back

One unique triangle

Front

2 line segments & 1 included angle can form:

Back

One unique triangle

Front

3 line segments that satisfy the triangle inequality theorem can form:

Back

One unique triangle

Front

3 line segments that fail the triangle inequality theorem can form:

Back

No possible triangle.

Front

Given angles: 10°, 20°, 50°.

Back

No possible triangle.

Front

Segments: 5 ft, 9 ft, 11 ft. How many triangles?

Back

One unique triangle.