7.1.4 Review & Preview

Last updated about 7 hours ago

9 questions

You learned that the diagonals of a rhombus are perpendicular bisectors. If ABCD is a rhombus with side length 15 mm and if BD=24 mm, then find the length of the other diagonal, AC. Draw a diagram and show all work. Homework Help ✎

7.1.4 Review & Preview

Last updated about 7 hours ago

9 questions

Felipe set his hinged mirror so that its angle was 36° and the core region was isosceles, as shown at right.  Homework Help ✎

How many sides did his resulting polygon have? Show how you know.

What is another name for this polygon?

You learned that the diagonals of a rhombus are perpendicular bisectors. If ABCD is a rhombus with side length 15 mm and if BD=24 mm, then find the length of the other diagonal, AC. Draw a diagram and show all work. Homework Help ✎

Joanne claims that (2,4) is the midpoint of the segment connecting the points (−3,5) and (7,3). Is she correct? Explain how you know. 7-45 HW eTool (Desmos) Homework Help ✎

For each pair of triangles below, determine whether or not the triangles are similar. If they are similar, show your reasoning in a T table. If they are not similar, explain how you know.  Homework Help ✎

7.1.4 Review & Preview

You learned that the diagonals of a rhombus are perpendicular bisectors. If ABCD is a rhombus with side length 15 mm and if BD=24 mm, then find the length of the other diagonal, AC. Draw a diagram and show all work. Homework Help ✎

7.1.4 Review & Preview

How many sides did his resulting polygon have? Show how you know.

What is another name for this polygon?

You learned that the diagonals of a rhombus are perpendicular bisectors. If ABCD is a rhombus with side length 15 mm and if BD=24 mm, then find the length of the other diagonal, AC. Draw a diagram and show all work. Homework Help ✎

Joanne claims that (2,4) is the midpoint of the segment connecting the points (−3,5) and (7,3). Is she correct? Explain how you know. 7-45 HW eTool (Desmos) Homework Help ✎

If ΔABC≅ΔDEC, which of the statements below must be true? Justify your conclusion. Note: More than one statement may be true. Homework Help ✎

On graph paper, graph the points A(2,9), B(4,3), and C(9,6). Which point (A or C) is closer to point B? Justify your conclusion. Homework Help ✎

How many sides did his resulting polygon have? Show how you know.

What is another name for this polygon?

Joanne claims that (2,4) is the midpoint of the segment connecting the points (−3,5) and (7,3). Is she correct? Explain how you know. 7-45 HW eTool (Desmos) Homework Help ✎

If ΔABC≅ΔDEC, which of the statements below must be true? Justify your conclusion. Note: More than one statement may be true. Homework Help ✎

On graph paper, graph the points A(2,9), B(4,3), and C(9,6). Which point (A or C) is closer to point B? Justify your conclusion. Homework Help ✎