loneheroine loneheroine

14-03-2021
Mathematics

contestada

If the three angles of a quadrilateral are 120, 130, 10 then the fourth angle is

Respuesta :

kngucci kngucci

14-03-2021

Answer:

100

Step-by-step explanation:

120 + 130 + 10 = 260

360 - 260 = 100

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14-03-2021

100
Because the sum of all four angles of the quadrilateral is 360º, so u need 100 to get the 360

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