Craig wants to get his old car repaired, but he doesn't want to spend much money. he probably will not want to go to the most expensive repair service, which is from a(n)

A. Car Dealer

Explanation: Craig wants to get his old car repaired, but he doesn't want to spend much money. He probably will NOT

want to go to a

A. Car dealer.

B. Independent auto repair shop.

C. Mass merchandise retailer.

D. Service station.

E. Specialty shop.

There are several reasons why the cost of repairs at a car dealership is so costly. This ranges from the level of expertise, machinery and tools employed at the dealership, its reputation, comfort provided and district wherein its located among others. For these reasons and more, Craig would probably not go to a car dealer but instead opt for an auto shop, service station or specialty shop.

bd = 9 cm

step-by-step explanation:

in a 30°-60°-90° triangle, the ratio of side lengths is 1 : √3 : 2. that is, the longest side (hypotenuse) is twice the length of the shortest side.

all of the triangles in your geometry are 30°-60°-90° triangles. ac is the hypotenuse of δacd, and the short side of δabc.

the short side ad of δacd will be half the length of ac, so 3 cm. the hypotenuse ab of δabc will be twice the length of ac, so 12 cm. segment bd is the difference of the lengths ab and ad, so is

bd = ab -ad

bd = 12 cm - 3 cm = 9 cm

comment on side length ratios

you can figure the ratios of side lengths in a 30°-60°-90° triangle by considering the trig ratios of the angles. or you can figure the length of the altitude of an equilateral triangle of side length 2 using the pythagorean theorem.

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