3 years ago

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

Mathematics

2 answers:

Bezzdna [24]3 years ago

7 0

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

Aloiza [94]3 years ago

4 0

Answer:

100

Step-by-step explanation:

120 + 130 + 10 = 260

360 - 260 = 100

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

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