In each triangle below find the values of x, y and z a 4 2cm d B 56 z cm x zcm 5 7 cm 130 X 12 8cm y 6 cm C b B z cm e B 48 84 V 6cm ycm 14 6cm 3 cm X x C 5cm f B 20 cm 30 y cm x 8 cm 120 8cm y C X z cm 12cm B...

a using sine rule 42Sin x 57Sin56 cross multiplying 57Sin x 42Sin56 Sin x 42Sin5657 Sin x 348257 Sin x 06109 therefore x Sin 1 06109 x 376546 y 180563 ...

In each triangle below find the values of x, y and z. a 4.2cm d B 56

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In each triangle below find the values of x, y and z.

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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Authors: Greg Attwood

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In each triangle below find the values of x, y and z. a 4.2cm d B 56

Question:

a 4.2cm d B 56° z cm x zcm 5.7 cm 130⁰ X 12.8cm y 6 cm C b B z cm e B 48° 84° V 6cm ycm 14.6cm 3 cm X x C 5cm f B 20 cm 30⁰ y cm x 8 cm 120° 8cm y C X z cm 12cm B

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a using sine rule 42Sin x 57Sin56 cross multiplying 57Sin x 42Sin56 Sin x 42Sin5657 Sin x 348257 Sin x 06109 therefore x Sin 1 06109 x 376546 y 180563...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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