Angle Review

If the scale factor is less than one, the new figure will be

• an enlargement
• a reduction
• a scale factor
• bigger

Tags

CCSS.8.G.A.3

If the scale factor is greater than one, the new figure will be

• a reduction
• an enlargement
• a scale
• not proportional

Tags

CCSS.8.G.A.3

The two rectangles are scale drawings. What is the measurement of x?

• 21
• 1.25
• 20
• 4

Tags

CCSS.7.G.A.1

In a triangle, how many total degrees are there?

• 100%
• 180 degrees
• it varies
• 360 degrees

Tags

CCSS.8.G.A.5

A drawing of a triangular park shows that the sides measure 12 m, 18 m, and 30 m. Can these dimensions be correct? (the two small sides must be GREATER than the long side)

• yes

• no

Which set of side lengths will make a triangle?

• 6, 8, 13
• 7, 9, 18
• 7, 7, 14
• 2, 6, 9

Tags

CCSS.7.G.A.2

Which set of side lengths will NOT make a triangle?

• 3, 4, 5
• 1, 3, 4
•  3, 5, 7
• 2, 8, 9

Tags

CCSS.7.G.A.2

Which set of side lengths will NOT make a triangle?

• 3, 4, 5
• 1, 3, 4
•  3, 5, 7
• 2, 8, 9

Tags

CCSS.7.G.A.2

Will the following side lengths make a triangle: 3 in, 5 in, 7 in (the two small sides must be GREATER than the long side)

• yes

• no

Will the following side lengths make a triangle: 4 in, 5 in, 10 in (the two small sides must be GREATER than the long side)

• yes

• no