JubileeK
JubileeK
12-06-2018
Mathematics
contestada
Value of X? PLEASE HELP ME!!
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gmany
gmany
15-06-2018
Use the trigonomeric function:
[tex]\cos30^o=\dfrac{x}{10}\\\\/\cos30^o=\dfrac{\sqrt3}{2}/\\\\\dfrac{x}{10}=\dfrac{\sqrt3}{2}\ \ \ |\cdot10\\\\x=\sqrt3\cdot5\\\\x=5\sqrt3[/tex]
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