Computer Science, asked by lethajanaki2005, 4 months ago

In figure O is the centre of the circle. If angle AOB is equal to 80 degree then find the measures of angle ADB and angle ADB
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Answers

Answered by brux01
26

Answer:

Angle ACB =ADB=40 degrees

Explanation:

Angle AOB equal to 80 degrees.

also

Angle ADB =ACB. = 1/2 of 80 degrees.( Because angle subtended by an arc at the centre is double the angle subtended by it at any point on the circle).

so, this is the answer.

Hope this helps...

Answered by nikhil363862
1

Answer:

  • Hey Mate:

Explanation:

  • 40 is answer.
  • Please mark as brainlist
  • Thankyou
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