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3 votes
HELP ME SOLVE THIS PLEASE!

HELP ME SOLVE THIS PLEASE!-example-1
User Sam Chan
by
8.2k points

2 Answers

6 votes
66 degrees should be A
User Amol Dadas
by
7.1k points
6 votes

Answer:

66°

Explanation:

abc is an isosceles triangle (AB=AC)

=> B=C=57°

A= 180-2×57°=66°

User Xiaoming
by
7.4k points