Factor and set each factor equal to zero.
x=5/38
plz mark me as brainliest :)
Answer: All of the trianges in this problem set are congruent
3.06% Next time just google it my guy. (longer number 3.06499205451137%)
<h3>perimeter of triangle=a+b+c</h3><h3>but first we have to find the value of the third side</h3><h3>so here,</h3><h3> a=10</h3><h3> b=16</h3><h3> c=x</h3><h3>now,</h3><h3> 10+16+x=38</h3><h3> 26+x=38</h3><h3> x=38-26</h3><h3> x=12</h3><h3>area of triangle= 1/2×base×height</h3><h3> = 1/2×16×9</h3><h3>(height = 9 ,but why??</h3><h3>here it is,</h3><h3>using Pythagoras theorem,</h3><h3> m²-1=8</h3><h3> m²+1=10</h3><h3>so,</h3><h3> m=9)</h3>
<h3><u>continuation</u><u>:</u></h3><h3> =8×9</h3><h3> =72</h3><h3 /><h3>the area is 72 cm</h3>
<h2>hope it helped :-)</h2>
