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3 years ago

Could you please answer Number 2? This is for geometry

Mathematics

1 answer:

katrin [286]3 years ago

7 0

Answer: 108 degrees

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Explanation:

Angle ABC is given to be 90 degrees. By the converse of Thales Theorem, we know that AC is a diameter of the circle.
If we draw a line from A to C, it will pass through the center of the circle.

Therefore, arc AC is 180 degrees as this is half the distance around the circle.

minor arc AD = 72
minor arc CD = x
(minor arc AD) + (minor arc CD) = arc AC
72+x = 180
72+x-72 = 180-72
x = 108

minor arc CD is 108 degrees

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Kipish [7]

Answer:

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Step-by-step explanation:

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uranmaximum [27]

Answer:

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Step-by-step explanation:

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2 years ago

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Answer:

Step-by-step explanation:

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2 years ago