Given δabc, m∠a = 120°, b = 13 cm, and c= 15 cm.

Ответ:

xDoxing

14.03.2022

Refer to the diagram shown below.

m∠A = 120°
b = 13 cm
c = 15 cm

From the Law of Sines, the area of the triangle is
Area = (1/2)*b*c*sin(A)
= 0.5*13*15*sin(120°)
= 84.4375 cm²

84.4 cm² (nearest tenth)

Given δabc, m∠a = 120°, b = 13 cm, and c= 15 cm. find the triangle's area. round to the nearest tent

Given δabc, m∠a = 120°, b = 13 cm, and c= 15 cm. find the triangle's area. round to the nearest tent

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Ответ:

taylordalton93

05.04.2022

Mathematics

i hope you find your problem gtg

Step-by-step explanation:

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Given δabc, m∠a = 120°, b = 13 cm, and c= 15 cm. find the triangle's area. round to the nearest tenth.

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