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  • 05-05-2021
  • Mathematics
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please help me tahank you so much

please help me tahank you so much class=

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lunathemoonchild13
lunathemoonchild13 lunathemoonchild13
  • 05-05-2021
We know that a triangle adds up to 180 degrees.

Here, 130 is a vertical angle so on the opposite side the triangle makes, it is also 130. Then we could add 130 to 25

130 + 25 = 155

Now let’s subtract this from 180.

180 - 155 = 25.

X is a supplementary angle to 25 so subtract 25 from 180.

180 - 25 = 155

X = 155.
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