Answer:
A = C = 110
B = D = 70
sum of angles of triangles ABC is 180 so if you add all the variables they will be 18x and this means 18x = 180 and x = 10
so angle B is 70 degree and it's opposite angle D is 70 degree because opposite angles are equal in parallelogram
angle A is 50 degree + 60 degree because alterbati6a angles are equal in parallelogram
A=C =110
B=D =70
Step-by-step explanation:
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Answer:
A = C = 110
B = D = 70
sum of angles of triangles ABC is 180 so if you add all the variables they will be 18x and this means 18x = 180 and x = 10
so angle B is 70 degree and it's opposite angle D is 70 degree because opposite angles are equal in parallelogram
angle A is 50 degree + 60 degree because alterbati6a angles are equal in parallelogram
Answer:
A=C =110
B=D =70
Step-by-step explanation:
hope it helps you army
please mark me as brainlist army