Question

parallelogram ABCD, <d=115
determine <A, <b and <c​

Answer 1

Answer:

Hey mate your question is incomplete

Answer 2

Answer:

angle a + angle d = 180 °

co interior angle

so , angle a = 180 - 115 = 65°

a + b = 180°

co interior angle

so,

b = 180- 65 = 115 °

b+c = 180°

co interior angle

so , c = 180- 115 = 65°

a = c = 65°

b = d = 115 °

Step-by-step explanation:

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