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Find the missing angles of 2 questions.

Find the missing angles of 2 questions.-example-1
User Kazutaka
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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

User Danack
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