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I have NO IDEA how to do these: 1. What is the value of the missing angle? A:50 B:60 C:100 D:240 2. What is the value of the missing angle? A:129 B:153 C:169 D:720
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2 votes
I have NO IDEA how to do these:

1. What is the value of the missing angle?
A:50
B:60
C:100
D:240

2. What is the value of the missing angle?
A:129
B:153
C:169
D:720

I have NO IDEA how to do these: 1. What is the value of the missing angle? A:50 B-example-1
I have NO IDEA how to do these: 1. What is the value of the missing angle? A:50 B-example-1
I have NO IDEA how to do these: 1. What is the value of the missing angle? A:50 B-example-2
User Joel Martinez
by
7.9k points

2 Answers

6 votes
the first is c! im still trying to figure out the second
User Sonal Khunt
by
8.7k points
3 votes
1) C. 100

a pentagon has 540 degrees

130 + 130 + 90 + 90 + x = 540
440 + x = 540
x = 100

2) C. 169

a hexagon has 720 degrees

151 + 135 + 115 + 75 + 75 + x = 720
551 + x = 720
x =169



User Abdul Sathar
by
8.4k points
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