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.

Giving reasons find the size of:
i)ABD
ii)BAC
iii)ACD
iv)CBD
v)Reflex ADC

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a) ABD = 50 + 20 = 70^o

b) BAC = 90 – 40 = 50^o

c) ACD = 90 – 20 = 70^o

d) CBD = 20^o

e) Reflex 0

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Kavungya answered the question on October 12, 2019 at 07:08

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