Question

In a
a parallelogram ABCD, LA = 100°
∆B=80°,∆D=75° then find ∆C​

Answer 1

Answer:

angle c is 105 degrees

Step-by-step explanation:

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Answer 2

Answer:

sum of all sides of parallelogram =360

angle a = 100 (given)

b= 80

c=?

d=75

so angle a+b+c+d =360

100+80+c+75=360

255+c=360

c=360-255

angle c=105