Respuesta :

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Answer:

38.6598 ° or 38.66 °

Step-by-step explanation:

Sides:

a = 4 cm

b = 6.40312 cm

c = 5 cm

Angles:

A = 38.6598 °

B = 90 °

C = 51.3402 °

Other:

P = 15.4031 cm

s = 7.70156 cm

K = 10 cm2

r = 1.29844 cm

R = 3.20156 cm

Agenda:

A = angle A

B = angle B

C = angle C

a = side a

b = side b

c = side c

P = perimeter

s = semi-perimeter

K = area

r = radius of inscribed circle

R = radius of circumscribed circle

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