The diagram, not drawn to scale, shows a quadrilateral ABCD.
A
7.5 cm
989
B
...
Mathematics, 18.12.2020 14:00 LuckyCharms988
The diagram, not drawn to scale, shows a quadrilateral ABCD.
A
7.5 cm
989
B
80
3.6 cm
49
С
D
AB - 7.5cm, BC - 3.6cm, angle DAB - 989, angle DBA - 49° and angle DBC - 80°
(a) Find DB
(b) Find DC
(c) The area of triangle ABD
Answers: 3
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