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Math
·
Geometry and Trigonometry
·
Right triangles and trigonometry
easy
In right triangle
C
D
E
above,
cos
C
=
2
1
. If the hypotenuse is
10
centimeters long, what is the length of side
d
?
1
5
In right triangle \(CDE\) above, \(\cos C = \frac{1}{2}\). If the hyp… | Math SAT Question | Ronan SAT