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PLEASE HELP EMERGENCY have a great day
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PLEASE HELP EMERGENCY have a great day

PLEASE HELP EMERGENCY have a great day-example-1
User Lise
by
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1 Answer

7 votes

Answer:

  • d) 55°

Explanation:

CABD is half-circle as CD is diameter and cuts the circle in half

  • CABD = CA + AB + BD
  • 180° = x + 70° + x
  • 110° = 2x
  • x = 110°/2
  • x = 55°

Correct choice is d)

User Arto Uusikangas
by
8.1k points
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