Trophy equals 15 that's the answer
The point of concurrency is the point where three or more
lines, segments, or rays intersect forming a point. Out of the four namely the
Centroid, Incenter, Circumcenter, and Orthocenter, only the <u>Centroid</u> and
<u>Incenter</u> is always located inside the triangle.
Centroid: where the medians intersect
<span>Incenter: where the angle bisectors intersect</span>
<em>The</em><em> </em><em>right</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>7</em><em> </em><em>degree</em><em>.</em>
<em>pl</em><em>ease</em><em> </em><em>see</em><em> </em><em>the</em><em> </em><em>attached</em><em> picture</em><em> for</em><em> full</em><em> solution</em>
<em>h</em><em>ope</em><em> it</em><em> helps</em>
10.50a + 3.75b = 2071.50
3.75x82 = 307.50
2071.50-307.50 = 1764
10.50a = 1764
a = 1764/10.50 = 168
168 adult tickets were sold