Answer:
60°
Explanation:
→ Find the sum of the angles
70 + 70 + x + 50 + x + 50 = 2x + 240
→ Equate the expression to 360
2x + 240 = 360
→ Minus 240 from both sides
2x = 120
→ Divide both sides by 2
x = 60
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