Question

answer this question ​

Answer 1

B + 140 = 180

B = 40

.

A + 90 = 180

A = 90

Sum of opposite sides is 180 in a cyclic quardilayeral

Answer 2

Answer:

a=40 b= 90

Step-by-step explanation:

a=180 -140 =40 (linearpair)

b= 180-90=90 (linear pair)

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