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3 votes
Find missing measure

Find missing measure-example-1
User SpazDude
by
7.2k points

2 Answers

4 votes

Answer:

Explanation:

51+x+90+91=360(sum of four angles is always 360 degree)

232+x=360

x=360-232

x=128

User Amol Suryawanshi
by
7.7k points
3 votes

Answer:

x = 40°

Explanation:

using the angle sum theorem...

180 - 90 - 91 - 51 = 40

User Jeff Lauder
by
7.1k points