in a parallelogram if measure of two adjacent angles are in ratio 4: 5 find angles
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Step-by-step explanation:
in a parallelogram adjacent angles is in supplementary
4x+5x is 180
9xis 180
x is 20
then the angles are 80;100
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Answer:
80 and 100
Step-by-step explanation:
Ratio of 2 adjecent angles= 4:5
let the common ratio be x
=> 4x/5x
sum of the adjecent angles in a parallelogram = 180°
=> 4x + 5x = 180°
=> 9x = 180°
=> x= 20°
angles= 80° and 100°
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