Math, asked by devathmikava, 6 days ago

in parallelogram ABCD , angle A is ( 5x-5 ) and angle c is ( 3x + 15 ) calculate angle A and C

Answers

Answered by indialover44

1

Answer:

angle A = 70 and angle B = 60

Step-by-step explanation:

in parallelogram opposite angles are equal

A and C are opposite to each other so,

A=C

5x-5 = 3x+15

5x-3x= 15+5

2x = 30

x = 15

so angle A = 5x-5 = 15x5-5 = 75-5=70

so angle B = 3x+15 = 3x15+15= 45+15 = 60

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