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The picture shows a barn door.

A barn door has two parallel bars, each of length 4 feet. A support AB runs across the diagonal between the two parallel bars. The angle made by the diagonal with the parallel bar on top is 45 degrees.

What is the distance BC between the two horizontal parallel bars?

The picture shows a barn door A barn door has two parallel bars each of length 4 feet A support AB runs across the diagonal between the two parallel bars The an class=

Respuesta :

calc14

Answer:

AC = 4tan45

Explanation:

Use the tangent  formula to find the distance.

tanΘ=opp/adj

Answer:

its 4 tan 45°

Step-by-step explanation:

i took the test!:)