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12 votes
Solve the following triangle

Solve the following triangle-example-1

2 Answers

9 votes

Answer:

Explanation:

hope you'll now how to do it by ur own.

:)

Solve the following triangle-example-1
User Greg Owen
by
5.0k points
12 votes

Answer:

69

Explanation:

as , 77+x = 146(external angle) , so x = 146 - 77

so x = 69

User Adirio
by
4.7k points