Geom- Equations of Lines & Triangles

Slopes of parallel lines are...

• negative reciprocals

• the same

• opposites

• always negative

Tags

CCSS.8.EE.B.5

Slopes of perpendicular lines are...

• negative reciprocals

• the same

• opposites

• always negative

Tags

CCSS.8.EE.B.5

Given are the lengths of two sides of a triangle. Find the range of lengths for the third side. 7 mm, 4 mm

• 3 < x < 11

• 4 < x < 7

• 7 < x < 4

• 11 < x < 3

Name the largest angle in this triangle.

• ∠D
• ∠E
• ∠F

Tags

CCSS.HSG.CO.C.10