The angles of a quadrilateral are in the ratio 3:5:9:13.Find all athe angles of the quadrilateral?
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Answered by
6
Question :-
- The Angles of Quadrilateral are in the ratio 3 : 5 : 9 : 13 . Find all the angles of the Quadrilateral .
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Answer :-
- The Angles of Quadrilateral are 36° , 60° , 108° and 156°.
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Explanation :-
- Here, Angles of Quadrilateral are given 3 : 5 : 9 : 13 . And, we have to find the All Angles .
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➻ As we know ,
- The sum of the Angles of a Quadrilateral is 360° .
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➻ According to the question ,
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➳ 3x + 5x + 9x + 13x = 360°
➳ ( 3x + 5x ) + ( 9x + 13x ) = 360°
➳ ( 8x ) + ( 22x ) = 360°
➳ 30x = 360°
➳ x = 360 / 30
➳ x = 12 °
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∴ The Angles are :-
- 3x = 3 × 12 = 36°
- 5x = 5 × 12 = 60°
- 9x = 9 × 12 = 108°
- 13x = 13 × 12 = 156°
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Hence :-
- Angles are 36° , 60° , 108° , 156°
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Answered by
0
Answer:
36 degree,60 degree,108 degree,156 degree
Step-by-step explanation:
a quadrilateral internal angles sum is 360 degree
on adding the ratios given in question we get:30
360 divided by 30=12
ang 1= 12*3=36
ang 2=12*5=60
ang 3=12*9=108
ang 4=12*13=156
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