End Of Course Geometry Practice Test With Answers - North Thurston Public Schools Page 29
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3056. JKLM is an isosceles trapezoid with J(0, –1), K(–2, 3) and M(6, –1). Determine the coordinates of L.
0 E. L (6, 1)
Work---see addendum at end
0 F. L (9, 4)
of answer key!
0 G. L (2, 3)
0 H. L (8, -3)
In order for JKLM to be an isosceles trapezoid, the
length of side
. To get from point J to
point K, we go down two and over two. In order to
get to point L from point M, we must also travel
down two and over (in order to establish the same
length) The coordinates of point L will be at
J
M
K
The ratio for a 30°-60°-90° triangle are:
Determine the exact value of x in ΔLMN.
65.
N
2
60°
0 A.
25
25
2
0 B.
30°
25
3
0 C.
3
50
0 D. 100
x
Since the hypotenuse is 50 and equal to 2X, we can set up an
equation and solve for X:
60°
L
M
The long leg is the value of
So the value of the long leg is
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