1 answer:
The Answer is Height: hb = 12.92<span>3
</span>Acute scalene triangle.<span>Sides: </span>a = 15 b = 13 c = 14
<span>Area: </span>T = 84
<span>Perimeter: </span>p = 42
<span>Semiperimeter: </span>s = 21
<span>Angle </span>∠ A = α = 67.38° = 67°22'49″ = 1.176<span> rad</span>
<span>Angle </span>∠ B = β = 53.13° = 53°7'48″ = 0.927<span> rad</span>
<span>Angle </span>∠ C = γ = 59.49° = 59°29'23″ = 1.038<span> rad</span>
<span>Height: </span>ha<span> = 11.2</span>
<span>Height: </span>hb<span> = 12.92</span>3 <- Answer
<span>Height: </span>hc<span> = 12</span>
<span>Median: </span>ma<span> = 11.23</span>6
<span>Median: </span>mb<span> = 12.97</span>1
<span>Median: </span>mc<span> = 12.16</span>6
<span>Inradius: </span>r = 4
<span>Circumradius: </span>R = 8.125
<span>Vertex coordinates: </span>A[14; 0] B[0; 0] C[9; 12]
<span>Centroid: </span>CG[7.667; 4]
<span>Coordinates of the circumcenter: </span><span>U[7; 4.125]</span>
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