kristenl
kristenl
17-04-2017
Mathematics
contestada
Any questions 1-4 please help
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T06great
T06great
19-04-2017
Q3)
set the height of the triangle is x
4^2=2^2+x^2
x^2=16-4
x=√12
the area of triangle
4×√12÷2
=2√12
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