XDStar6262 XDStar6262

14-03-2021
Mathematics

contestada

Three interior angles of a quardilateral have measures of 100 degress, 120 degress, and 80 degress. Find the foourth angle measure.

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daisy5812 daisy5812

14-03-2021

Answer:

60 degrees

Step-by-step explanation:

100+120+80+x=360

300+x=360

x=60

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