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antiseptic1488 [7]
2 years ago
9

Please help and explain Which represents the value of x?​

Mathematics
1 answer:
IRINA_888 [86]2 years ago
6 0
The first option would be the correct answer because you have the outer angle at 121 degrees and a straight angle adds up to 180 degrees so 121 - 180 = 59. Now you have the original angle on the inside which is 47 degrees and you add 47 + 59 and you get 106. Since this shape is a triangle you would do 180 - 106 to get your last angle which would be 74. Hope this helps!
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