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The figure below shows a circle centre O and a cyclic quadrilateral ABCD. Angle ACB =400 and angle DAC =200 AOC is a straight line. Giving...

      

The figure below shows a circle centre O and a cyclic quadrilateral ABCD. Angle ACB =400 and angle DAC =200 AOC is a straight line.
fig13121020191005.png
Giving reasons find the size of:
i)ABD
ii)BAC
iii)ACD
iv)CBD
v)Reflex ADC

  

Answers


Kavungya
a) ABD = 50 + 20 = 70o

b) BAC = 90 – 40 = 50o

c) ACD = 90 – 20 = 70o

d) CBD = 20o

e) Reflex 0
Kavungya answered the question on October 12, 2019 at 07:08


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