3 years ago

Need help on this. this is special rights on geometry.

1 answer:

5 0

Cos 45 degrees =3 square root(2)/x
X=3 square root of 2/cos 45 degrees
X= 3 Square root of2/ (1/Square root of 2)
X= 3 square root of 2 x square root of 2
X=3x2=6

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