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You are making a door stopper from a
block of wood. When the door.rests against the stopper,
you want the corner of the stopper to extend through the
width of the door. If the bottom of the 1.7-inch wide door
is 0.7 inch off the ground, what is the angle of the
door stopper?


You Are Making A Door Stopper From A Block Of Wood When The Doorrests Against The Stopper You Want The Corner Of The Stopper To Extend Through The Width Of The class=

Sagot :

Answer:

  22°

Step-by-step explanation:

Two legs of a right triangle are given, so the tangent relation is the one that is relevant to finding the angle.

  Tan = Opposite/Adjacent

  tan(α) = 0.7/1.7

  α = arctan(7/17) ≈ 22.4°

The angle of the door stop is about 22°.