kahaeperrya
kahaeperrya kahaeperrya
  • 06-05-2021
  • Mathematics
contestada

HELP!
Find the area of triangleABC to the nearest tenth.

HELP Find the area of triangleABC to the nearest tenth class=

Respuesta :

akposevictor
akposevictor akposevictor
  • 11-05-2021

Answer:

62.3 units²

Step-by-step explanation:

We would apply the formula for area of a triangle given an included angle, which is A = ½*ab*sin C

Where,

a = 11

b = 14

C = 54°

Substitute

Area = ½*11*14*sin 54

Area = 62.2943085 ≈ 62.3 units² (nearest tenth)

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