If D is the midpoint of GH, then GH equals 2(DH) = 16
16 = 4x - 1
4x = 17
x = 17/4
x = 4.25
Answer:
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(25.45-12.5)+12.45
25.45-12.5
=12.95
12.95+12.45
=25.4 Is your answer
^o^
Let
the length of the shorter leg
Let
the length of the longer leg
Let
the length of the hypotenuse
Pythagorean Theorem:
⇒
Substitute a new variable
into
⇒
⇒
⇒
⇒
⇒
⇒
or
Since 9 is a perfect square, we go with
⇒
Plug
into
⇒
⇒
⇒
Plug
into
⇒
⇒
⇒
So the triangle is a 3-4-5 right triangle.
