Solving for Unknown Angles in Triangles Answers
4 verified answers
1
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Triangle WXY has the interior and exterior angles shown below.What is ?
A
45 degrees
B
58 degrees
C
68 degrees
D
77 degrees
1
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Triangle PQR is a right triangle. Which equation could be used to find the measure of ?
A
180 = 3 x
B
180 = 3 x + 90
C
180 = 2 x + 90
D
90 = x + 2 x
2
Lines k and l are parallel. When lines k and l are cut by the transversals below, an isosceles triangle is formed.What is ?
A
35 degrees
B
40 degrees
C
55 degrees
D
70 degrees
3
In , what is the measure of ?
A
42 degrees
B
43 degrees
C
68 degrees
D
69 degrees
4
In , what is the measure of ? P
A
20 degrees
B
46 degrees
C
64 degrees
D
76 degrees
5
Lines y and z are parallel.What is the measure of angle 2?
A
6 degrees
B
11 degrees
C
28 degrees
D
37 degrees
6
In , what is the measure of angle B?
A
46 degrees
B
48 degrees
C
70 degrees
D
92 degrees
7
Lines m and n are parallel.What is ?
A
35 degrees
B
50 degrees
C
55 degrees
D
75 degrees
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