Question

find each angle of a parallelogram
if two consecutive angles
are in the
ratio 5:4.

Answer 1

Answer:

Step-by-step explanation:

we can solve this question using properties of parallelogram

so the sum of 2 consecutive angles are 180°

as there are in the ration of 5:4

5/ 5+4= 5/9x180° =100°  

4 / 5+4 =4/9x180°  = 80°

opposite angles are equal so angle 1 = 100° , angle 2 = 80 °  angle 3 = 100°  

angle 4 = 80°  

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