44 / 80 Marks 20%
The diagram shows triangle ABC.
ADC and BED are straight lines.
AB = 12.2 cm Angle ADB = 90°
CD = 5.8 cm
Angle ABD = 38°
BE: ED = 3:1
12.2 cm
E
38
B.
D
Work out the size of angle DCE.
Give your answer correct to 1 decimal place.
You must show all your working.
5.8 cm
+
С
Total marks: 4

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin