Question

33. Can 5, 8, 11 be lengths of the sides of a right triangle?​

Answer 1

Answer:

Obtuse scalene triangle.

Step-by-step explanation:

Sides: a = 5   b = 8   c = 11

Area: T = 18.33

Perimeter: p = 24

Semiperimeter: s = 12

Angle ∠ A = α = 24.62° = 24°37'12″ = 0.43 rad

Angle ∠ B = β = 41.802° = 41°48'7″ = 0.73 rad

Angle ∠ C = γ = 113.578° = 113°34'41″ = 1.982 rad

Height: ha = 7.332

Height: hb = 4.583

Height: hc = 3.333

Median: ma = 9.287

Median: mb = 7.55

Median: mc = 3.775