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Find the missing angles of 2 questions.

Find the missing angles of 2 questions.
asked 71.0k views
16 votes
Find the missing angles of 2 questions.

Find the missing angles of 2 questions.-example-1
asked
User Kazutaka
by
7.7k points

1 Answer

5 votes

Answer:

x= - 6

Explanation:


for \: 3 \\ u = 360 - 55 - 145 - 30 - 55 = 75


for \: 4 \\ head \: opposite \: angels \\ first \\ 360 - 130 - 130 = 100 \\100 = (2x + 56 + 56) = 2x + 112 \\ 2x = 100 - 112 = - 12 \\ x = - 6

answered
User Danack
by
7.7k points
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