Solve theses please!!
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9:- sides= 6
Total interior angle = 6 × 90 = 540°.
=> 131 + 117 + 2x + 142 + 3x + x = 540°.
=> 390 + 6x= 540°
=> 6x = 540 - 390
=> 6x = 150
=> x = 150/6
=> x = 25°.
Angle1= x = 25°.
Angle2= 2x = 2× 25 = 50°.
Angle3= 3x = 3×25 = 75°.
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Answer:
50°;75° is answer dear friend
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