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Mathematics

9th - 10th Grade

CCSS covered

Used 8+ times

Congruent Polygons in the Coordinate Plane
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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

To find the length of a side of a polygon in the coordinate plane you need the distance formula. If ΔABC has vertices at A(-3, -1), B(-5, -4) and C(-2, -5), find the length of AB. If necessary, round to two decimal places.

AB = 13
AB = 9.43
AB = 3.61
None of these

Tags

CCSS.6.G.A.3

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

To find the length of a side of a polygon in the coordinate plane you need the distance formula. If ΔABC has vertices at A(-3, -1), B(-5, -4) and C(-2, -5), find the length of AC. If necessary, round to two decimal places.

AC = 17
AC = 4.13
AC = 3.61
None of these

Tags

CCSS.6.G.A.3

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

If ΔABC has vertices at A(-3, -1), B(-5, -4) and C(-2, -5) and ΔPQR has vertices at P(4, 5), Q(2, 2) and R(5, 1) are any of the following statements correct?

These triangles are not congruent.
ΔCBA≅ΔPRQ, by SSS
ΔABC≅ΔPQR, by SSS
ΔCBA≅ΔPQR, by SSS

Tags

CCSS.HSG.SRT.B.5

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Quadrilateral ABCD has vertices at A(-6, 0), B(1, 3), C(5, -3) and D(-2, -6), which of the following statements is correct?

These triangles are not congruent.
ΔCBA≅ΔCDA, by SSS
ΔABC≅ΔADC, by SSS
ΔCBA≅ΔADC, by SSS

Tags

CCSS.HSG.SRT.B.5

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Is ΔABC a right triangle if A(-1,5) B(-1, 1) and C(-4, 1)? Why?

Yes, it looks like it.
Yes, AB and BC are perpendicular.
It is not a right triangle.

Tags

CCSS.HSG.GPE.B.7

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Is ΔDEF a right triangle if D(2, -1) E(2, -4) and F(6, -4)? Why?

Yes, it looks like it.
Yes, ED and EF are perpendicular.
It is not a right triangle.

Tags

CCSS.HSG.GPE.B.7

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If ΔABC is a right triangle with A(-1,5) B(-1, 1) and C(-4, 1) and ΔDEF is a right triangle with D(2, -1) E(2, -4) and F(6, -4), are  ΔABC and ΔDEF congruent? Why.

ΔABC≅ΔDEF, by SSS
ΔABC≅ΔDEF, by SAS
Both of these would work
These triangles are not congruent

Tags

CCSS.HSG.SRT.B.5

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