An older car has a fan belt assembly that is the shape of an isosceles triangle. The two equal sides are 12.0 in. each and the third side is 9.6 in. An older truck has a similar fan belt arrangement but the triangle has width 19.6 in. What is the length of the two congruent sides of this triangle?
A) 20.2 in.
B) 18.6 in.
C) 17.4 in.
D) 21.4 in.
E) 24.5 in.

Question

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The Answer of An older car has a fan belt assembly that is the shape of an isosceles triangle. The two equal sides are 12.0 in. each and the third side is 9.6 in. An older truck has a similar fan belt arrangement but the triangle has width 19.6 in. What is the length of the two congruent sides of this triangle?
A) 20.2 in.
B) 18.6 in.
C) 17.4 in.
D) 21.4 in.
E) 24.5 in.

An Older Car Has a Fan Belt Assembly That Is