Jillianfw Jillianfw

25-05-2022
Mathematics

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tanjimahmed2008 tanjimahmed2008

25-05-2022

Answer:

4cm

Step-by-step explanation:

sin(30) = 2/x (using trigonometry)

rearrange for x to give x = 2/sin(30)

then x = 4cm (using calculator)

SIMILARLY:

You can use 2/cos(60) to also give 4cm

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