Mathematics, 15.11.2020 19:40 djdkfkfkckmfmf7724
The diagram shows a circle, centre O work out the value of angle x.
The diagram shows a cyclic Quadrilateral work out the value of y
Answers: 3
![x = \frac{1}{2} \times 130\degree \\\\x = 65\degree \\[ /tex] By cycilc quadrilateral theorem:[tex] y + 2y = 180\degree \\\\3y = 180\degree \\\\y = \frac{180\degree}{3}\\\\y = 60\degree](/tpl/images/0899/4989/676c3.png)
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The diagram shows a circle, centre O work out the value of angle x.
The diagram shows a cyclic Quad...
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