Find the Area of the figure below, composed of a rectangle with a semicircle removed from it. Round to the nearest tenths place.
1 answer:
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Answer:
The correct answer is option <em>B. AA</em>
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Step-by-step explanation:
Given two triangle:
and
.
The dimensions given in are:
We know that the sum of three angles in a triangle is equal to .
The dimensions given in are:
We know that the sum of three angles in a triangle is equal to .
Now, if we compare the angles of the two triangles:
So, by AA postulate (i.e. Angle - Angle) postulate, the two triangles are similar.
by <em>AA theorem.</em>
<em>So, correct answer is option B. AA </em>