Posted by Sasha Z. on Thursday, May 20, 2010 at 1:12pm.
Algebra For questions 15, find the value of the variable.
1.
x =
(1 point)
2.
y =
(1 point)
3.
x =
(1 point)
4.
x =
(1 point)
5. (1 point)
x = , y = , b = 90
x = , y = 3, b = 95
x = , y = 2, b = 90
x = , y = , b = 130
In Exercises 68, decide whether the statement is true or false. If true, explain why. If false, show a counterexample.
6. A quadrilateral with congruent diagonals is an isosceles trapezoid or rectangle. (1 point)
True; diagonals are congruent in the following example:
False; diagonals are equal in the following example:
False; diagonals are equal in the following example:
7. The diagonals of a kite separate the quadrilateral into four congruent triangles. (1 point)
False; no triangles are congruent.
False; only two triangles at a time are congruent.
True; four triangles are congruent.
8. Each diagonal of a kite bisects two angles of the kite. (1 point)
True;
False;
True;
False;
Give the coordinates for point A without using any new variables.
9. (1 point)
(m, n)
(m, 0)
(n, m)
(0, n)
10. (1 point)
(k, p)
(k, p)
(k, 0)
(0, p)

math  brittany, Thursday, May 20, 2010 at 1:13pm
Do you go to Connectionsacademy?? i have this test too.. It so hard.... I need these answers if you get them please

math  kalia, Thursday, May 20, 2010 at 8:58pm
1)51
2)32
3)2
4)3
5)A
6)C
7)B
8)B
9)C
10)C

math  Jordan, Friday, May 27, 2011 at 1:38pm
thank ya soooo much...this really helped ;)
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