∆ ABC and ∆ CDE are similar right triangles. The coordinates of all the vertices are integers.
1 answer:
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Answer:
<h2>X = - 6</h2>Step-by-step explanation:
<h2><u />x + 2 = 1/2x - 1</h2><em>Hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>:</em><em>)</em><em> </em>
<u>Answer</u>:
A.
<u>Step-by-step explanation:</u>
The formula for arc length is:
arc length = rθ
where:
r is the radius = 7 in
θ is the central angle in radians = 135 × = 3/4 π
Substituting these values into the formula:
arc length = 7 in × 3/4 π
=