Mathematics, 01.11.2019 10:31, Nerdymania

the diagram shows a circle with centre o.

a, b, c & d lie on the circumference of this circle.
given that ac is a diameter of the circle and ∠dca = 49° and ∠bca = 22°, find the size of ∠dab as highlighted in the diagram.

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the diagram shows a circle with centre o.

a, b, c & d lie on the circumference of th...