The angles of a quadrilateral are in the ratio 3:4:5:6
Find each angle of the quadrilateral. (2 M)
Answers
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Step-by-step explanation:
LET THE ANGLES BE 3X , 4X , 5X , AND 6X
WE KNOW THAT SUM OF ALL ANGLES OF A QUADRILATERAL IS ALWAYS 360°
3X+4X+5X+6X = 360
X = 360/ 18
OR X = 20
ANGLES ARE
60°
80°
100°
120°
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Answered by
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Answer:
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Step-by-step explanation:
Let the measure of angles be 3x,4x,5x and 6x.
We know that sum of measure of all four angles is 360°.
∴ 3x+4x+5x+6x=360°
⇒18x=360°
⇒ x=20°
⇒3x=3×20°=60°
⇒4x=4×20°=80 °
⇒5x=5×20° =100°
=> 6x= 6×20= 120°
⇒ The measures of angles of quadrilateral are 60° ,80° ,100° and 120°.
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