In the following triangles calculate the size of the angle marked x: g d 4cm A
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In the following triangles calculate the size of the angle marked x:
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g શ d 4cm A A B 8 cm 10cm 10cm 8cm B 7cm x C b e A 25 cm 6cm 24 cm 14cm 9cm 7cm x B f A 2.5cm A 6.2cm 4cm 3.8cm B B 6.2 cm 3.5cm
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a cosB c 2 a 2 b 2 2ca a 8 b 10 c 4 cosB 4 2 8 2 10 2 248 cosB 166410064 cosB 03...View the full answer
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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