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3 years ago

Help ASAP ! Explain

Mathematics

1 answer:

Alex777 [14]3 years ago

5 0

Answer:

X=50

Step-by-step explanation:

the sum of all the angles on a 5 sides geo figure is 540 degrees. since the is 2 (90) degrees angles inside we left with 360 degrees. A line is 180 degrees, and we take 70 degrees away we left with 110 degrees. 360- 110= 250

From the other line we take 60 off 180 we left with 120. 250- 120= 130. 130 degrees is the inside angle of the line with X

130+ X= 180 minus 130 in both sides

X= 50

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