ABCD is a trapezium with A,D parrallel to B,C. AB=16cm BC=20cm and ABC=115°
Find AC
show the perpendicular distance between BC and AD is 14.5cm
The area of trapezium ABCD is 348cm³
The area of triangle ACD is 203cm²
Hence or otherwise find CAD
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Step-by-step explanation:
ABCD is a trapezium with A,D parrallel to B,C. AB=16cm BC=20cm and ABC=115°
Find AC
show the perpendicular distance between BC and AD is 14.5cm
The area of trapezium ABCD is 348cm³
The area of triangle ACD is 203cm²
Hence or otherwise find CAD
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