Three angles of a quadrilateral are 72⁰,45⁰ and 113⁰ calculate the fourth angle

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Czardoz asked Nov 14, 2023

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Three angles of a quadrilateral are 72⁰,45⁰ and 113⁰ calculate the fourth angle

Mathematics
high-school

Czardoz asked Nov 14, 2023

by Czardoz

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16 votes

Answer:

130

Basic fact:

angles in all quadrilaterals add up to 360 degrees

Explanation:

a=angle

72+45+113+a=360

230+a=360

360-230=a

130=a

Datz answered Nov 18, 2023

by Datz

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