IDNLearn.com: Your go-to resource for finding precise and accurate answers. Find in-depth and accurate answers to all your questions from our knowledgeable and dedicated community members.

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=

Sagot :

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°