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21-05-2021
Mathematics

contestada

a quadrilateral has angle measures of 35.8°, 25.4°, and 178°. What is the other angle measure?

Respuesta :

cbad0693 cbad0693

21-05-2021

Answer:

120.8°

Step-by-step explanation:

the total angle sum is of 360 so we add and subtract

35.8+25.4+178= 239.2

360-239.2= 120.8

so the missing angle measure is 120.8°

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