An Older Car Has a Fan Belt Assembly That Is

question 227

Multiple Choice

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.

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