Quadrilaterals Worksheet With Answers Page 17
ADVERTISEMENT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50Solutions:
≅
1. a)
KP
PA
The diagonals of a
bisect each other.
b) KR
AM
The opposite sides of a
are parallel.
≅
c)
AP
KP
The diagonals of a
bisect each other.
≅
d)
KM
AR
The opposite sides of a
are parallel.
e) ∠ K + ∠ M = 180 °
Consecutive angles of a parallelogram are
supplementary; supplementary ∠ s = 180 ° .
f) KM
AR
The opposite sides of a
are parallel.
g) ∠ KMA ≅ ∠ KRA
The opposite angles of a
are congruent.
2. PT = TR
(The diagonals of a
bisect each other.)
2x + y = 7
(Substitution)
x + y = 5
(ST = TQ and substitution)
x = 2
(Subtraction property of equality)
2 + y = 5
(Substitution)
y = 3
(Subtraction property of equality)
PQ = (x + y + 1)
(Given)
PQ = (2 + 3 + 1) = 6 cm
(Substitution)
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education