U6L14 Coordinate Proof

• rhombus
• Pythagorean
• exactly the same
• not really a

Tags

CCSS.HSG.GPE.B.7

• congruent
• parallelogram
• slopes

Tags

CCSS.6.G.A.3

Can we find the area of triangle EFG ? That seems tricky, because we don’t know the ​ (a)   of the triangle using EG as the base. However, angle EFG seems like it could be a ​ (b)   . In that case, we could use sides EF and FG as the base and height.

To see if EFG is a right angle, we can calculate ​ (c)   .

• height
• right angle
• slopes

Tags

CCSS.HSG.GPE.B.7

• opposite reciprocals
• right
• base
• 25
• 50

Tags

CCSS.HSG.GPE.B.7

The quadrilateral is most specifically a ​ (a)   ​ , because ​ ​ (b)   .

• rhombus
• all sides are of equal measure
• rectangle
• opposite sides are congruent
• trapezoid
• only one pair of sides is parallel
• parallelogram

Tags

CCSS.5.G.B.4

The quadrilateral is most specifically a ​ (a)   , because ​ ​ (b)   .

• trapezoid
• rhombus
• rectangle
• square
• exactly one pair of sides is parallel
• all sides meet at right angles
• no sides are congruent of parallel

Tags

CCSS.3.G.A.1

The quadrilateral is most specifically a ​ (a)   , because ​ ​ (b)   .

• trapezoid
• rhombus
• rectangle
• square
• all sides meet at right angles
• no sides are congruent of parallel
• it is equiangular

Tags

CCSS.3.G.A.1

This quadrilateral is a ​ (a)   because ​ ​ (b)   .

• parallelogram
• rectangle
• rhombus
• trapezoid
• both pairs of sides are parallel
• all sides are congruent
• it is equiangular

Tags

CCSS.3.G.A.1

This quadrilateral is a​ (a)   because ​ ​ (b)   .

• rectangle
• rhombus
• trapezoid
• both pairs of sides are parallel
• all sides are congruent
• it is equiangular
• all sides and angles are congruent

Tags

CCSS.3.G.A.1

Choose ALL answers that describe the polygon.

• parallelogram

• quadrilateral

• rectangle

• rhombus

• square

Tags

CCSS.5.G.B.4