The points A, B, C and D lie on a circle centre O. Angle AOB = 90° angle COD= 50° and angle BCD= 1239 The line DT is a tangent t

Question

The points A, B, C and D lie on a circle centre O.
Angle AOB = 90° angle COD= 50° and angle BCD= 1239
The line DT is a tangent to the circle at D.
Find
(a) angle OCD

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Thiên Ân 3 years 2021-08-14T03:19:59+00:00 1 Answers 98 views 0

Answers ( )

  1. Ladonna
    0
    2021-08-14T03:21:27+00:00
    Reply

    A I think is the answer

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