19. Find the angle measure x in the adjacent figure.
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Answered by
0
Answer:
answer is 30° and 35° ...... may be...
Answered by
1
Answer:
x = 140
Step-by-step explanation:
Supplement of 70 = 180 - 70 = 110
Supplement of 60 = 180 - 60 = 120
110 + 120 + x + x + 30 = 540....Sum of interior angles of pentagon = 540
260 + 2x = 540
2x = 540 - 260
2x = 280
x = 140
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