Answers for Math Test 4
MCQ
1) 4
2) 1
3) 3
4) 4
5) 2
6) 1
7) 3
8) 2
9) 3
10) 1
15) 52-degrees
16) 29-degrees
17) 6
18) 8
19) 11
20) 6
21a) AD//BC, AB//DC, EF//HG, HE//GF
b) AD Perpendicular to DC, AD Perpendicular to AB, AB Perpendicular to BC, DC Perpendicular to BC
22a) BZ = ZC = 18 /2 = 9cm
b) DC = DY + YC = 9 + 18 = 27cm
23a) BA and CG
b) Angle GCD = 10-degrees
Angle ACH = 45-degrees
Angle ACF = 10 + 45 = 55-degrees
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