lashaicohen17 lashaicohen17

07-03-2021
Mathematics

contestada

1. Solve the triangle.
AABC, given ZB = 57°, ZC = 720,
and b = 18 m.

1 Solve the triangle AABC given ZB 57 ZC 720 and b 18 m class=

Respuesta :

Amarokwolf Amarokwolf

07-03-2021

Answer:

Angle A= 61°

Step-by-step explanation:

angle A+ Angle B+Angle C= 180°( Angle sum property)

∠A+57+72= 180°

∠A= 180°- 127°= 61°

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