## cubanafabien1996 Group Title 2. Which statement is true? (1 point) a. All quadrilaterals are rectangles. b. All quadrilaterals are squares. c. All rectangles are quadrilaterals. d. All quadrilaterals are parallelograms. one year ago one year ago

1. jim_thompson5910 Group Title

which one do you think it is

2. cubanafabien1996 Group Title

a?

3. jim_thompson5910 Group Title

All quadrilaterals are rectangles is false because here is a quadrilateral, but it's NOT a rectangle |dw:1355345617292:dw|

4. cubanafabien1996 Group Title

ohh, so d?

5. jim_thompson5910 Group Title

is this a parallelogram? |dw:1355345767099:dw|

6. cubanafabien1996 Group Title

uhmm yes?

7. jim_thompson5910 Group Title

why do you say that

8. cubanafabien1996 Group Title

because it's a 4-sided flat shape with straight sides where opposite sides are parallel.

9. jim_thompson5910 Group Title

are these sides parallel |dw:1355345907646:dw|

10. cubanafabien1996 Group Title

i'm so stuck on this question:( and i have like 8 more:'(

11. cubanafabien1996 Group Title

no, those two aren't..

12. jim_thompson5910 Group Title

so it can't be a parallelogram

13. cubanafabien1996 Group Title

1. Classify the figure in as many ways as possible. a. rectangle; square; quadrilateral; parallelogram; rhombus b. rectangle; square; parallelogram c. rhombus; quadrilateral; square d. square; rectangle; quadrilateral

14. jim_thompson5910 Group Title

which one are you thinking

15. cubanafabien1996 Group Title

for the first question i asked, b and for this one a?

16. jim_thompson5910 Group Title

17. jim_thompson5910 Group Title

and yes the next one is A

18. cubanafabien1996 Group Title

3. Lucinda wants to build a square sandbox, but she has no way of measuring angles. Which of the following explains how she can make sure the sandbox is square by measuring only length? (1 point) A. Arrange four equal-length sides, so the diagonals bisect each other. B. Arrange four equal-length sides, so the diagonals are equal lengths also. C. Make each diagonal the same length as four equal-length sides. D. Not possible; Lucinda has to be able to measure a right angle. 4. J and M are base angles of isosceles trapezoid JKLM. If mJ = 20x + 9, and mM = 14x + 15, find mK.

19. cubanafabien1996 Group Title

a. 151o b. 1o c. 29o d. 75.5o

20. cubanafabien1996 Group Title

In the rhombus, m1 = 18x, m2 = x + y, and m3 = 30z. Find the value of the variables x, y, and z. The diagram is not drawn to scale.

21. bethjewell1996 Group Title

The answer is C I just answered this question on my homework.

22. cubanafabien1996 Group Title

6. In rectangle KLMN, KM = 6x + 16, and LN = 49. Find the value of x.

23. cubanafabien1996 Group Title

for which number?

24. cubanafabien1996 Group Title

7. Find the values of a and b. The diagram is not to scale.

25. cubanafabien1996 Group Title

8. LM is the midsegment of trapezoid ABCD. If AB = 46 and DC = 125, what is LM?

26. cubanafabien1996 Group Title

9. Find m1 and m3 in the kite. The diagram is not drawn to scale.

27. cubanafabien1996 Group Title

10. Find the values of the variables and the lengths of the sides of this kite.

28. cubanafabien1996 Group Title

11. ABCD is a rhombus. Explain why . ABC is congruent to CDA

29. Arcandin3 Group Title

this is very easily c

30. cubanafabien1996 Group Title

can anyone help me with these??

31. fhgoalie Group Title