Questions no. 10.................?????
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Step-by-step explanation:
HEY MATE HERE IS YOUT ANSWER
The value of CF = 25 m
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Step-by-step explanation:
abdf is a rectangle so all the angles are 90°
angle D = 90°
angle c = 180-90+45
= 180- 135
= 45 °
angle c =angle b
Bd = dc ( isoseceles triangle property)
20m
Cf = fd+ dc
= 20 + 5
25 m
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