Triangle Inequality

Daniel Math Academy · Grade 7 Math

Triangle Inequality

Skill K.1 · Triangles & polygons · ★★☆ Medium

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Answer each question.

1. 1
   Can sides of $20$, $10$, and $10$ inches form a triangle? 
2. 2
   Can sides of $33$, $15$, and $14$ centimeters form a triangle? 
3. 3
   Can sides of $19$, $27$, and $16$ centimeters form a triangle? 
4. 4
   Can sides of $5$, $13$, and $13$ centimeters form a triangle? 

Daniel Math Academy · Grade 7 Math

Answer Key

K.1 Triangle Inequality · ★★☆ Medium

1. 1no
2. 2no
3. 3yes
4. 4yes