Geometric Mean & Right Triangles

Which set of numbers represents the lengths of the sides of a triangle?

• {5,18,13}
• {6,17,22}
• {16,24,7}
• {26,8,15}
  

Tags

CCSS.7.G.A.2

If two sides of a triangle are 1 and 3, the third side would be which of the following sides?

• 5
• 2
• 3
• 4

Which set could not represent the lengths of the sides of a triangle?

• {3,4,5}
• {2,5,9}
• {5,10,12}
• {7,9,11}

Tags

CCSS.7.G.A.2

Can the following lengths be made into a triangle?
4 cm,  7 cm,  2 cm

• Yes
• No
• 180º
• Complementary

Do the following side lengths form a triangle?
5, 6, 9

• Yes
• No

Tags

CCSS.7.G.A.2

Given the 3 lengths of a triangle are 6 in, 8 in and 10 in.  Will this make a right triangle?

• yes
• no
• maybe
• 22

Tags

CCSS.8.G.B.8

Do the segment lengths 9, 12, and 15 form a right triangle?

• Yes
• No
• Maybe
• Pythagoras

Tags

CCSS.8.G.B.8

State if the triangle is acute, obtuse, or right.

• acute
• obtuse
• right
• what is a triangle?

Acute, right, or obtuse?

• Acute
• Right
• Obtuse
• I don't know

Acute, right, or obtuse?

• Acute
• Right
• Obtuse
• I don't know

Tags

CCSS.4.G.A.2