lopezjane256 lopezjane256

12-05-2020
Mathematics

contestada

find the area of a triangle when A=63degrees b=9feet and c=7feet

Respuesta :

Chelboy Chelboy

14-05-2020

Answer:28.0665 square feet

Step-by-step explanation:

b=9

c=7

angle A=63°

Area of =(bxcxsinA)/2

Area of =(9x7xsin63)/2

Area of =(9x7x0.8910)/2

Area of =(56.133)/2

Area of =28.0665

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