CCSS.Math.Content.7.G.A.2

What kind of triangle is this?

• Acute
• Super
• Right
• Obtuse

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CCSS.Math.Content.7.G.A.2

What are the shapes that make up this composite figure?

• circle and 2 squares
• triangle and semi-circle
• semi-circle and rectangle
• circle and 2 rectangles

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CCSS.Math.Content.7.G.A.2

Which measurements will NOT create a triangle?

• 6 ft, 5 ft,  8ft
• 6 in, 6 in, 6 in
• 1 yd, 2 yd, 7 yd
• 4 mi, 4 mi, 7 mi

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CCSS.Math.Content.7.G.A.2

Which set of numbers may represent the lengths of the sides of a triangle?

• {2,5,9}
• {6,6,7}
• {6,4,2}           
• {7,8,1}

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CCSS.Math.Content.7.G.A.2

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

• equilateral triangle

• isosceles triangle

• scalene triangle

• none of the above

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CCSS.Math.Content.7.G.A.2

Does the sides 8, 9, 10 make a triangle?

• yes

• no

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CCSS.Math.Content.7.G.A.2

Does the sides 14, 3, 9 make a triangle?

• yes

• no

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CCSS.Math.Content.7.G.A.2

The lengths of two sides are given (4, 13). What are the possible length of the third side? Between what two numbers

• Between 9 and 17

• Between 0 and 13

• Between 4 and 13

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CCSS.Math.Content.7.G.A.2

Mrs. Barto has a pet rabbit and wants to build a pen for it. She has 3 pieces of lumber: 3ft, 7ft, and 8ft. Can she build a closed triangular pen with these three boards? (Will these three sides make a triangle?)

• Yes

• No

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CCSS.Math.Content.7.G.A.2

A triangle with at least one angle greater than 90 degrees is called a(n) ________ triangle

• obtuse

• left

• right

• acute

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CCSS.Math.Content.7.G.A.2