in a cyclic quadrilateral ABCD, A = 3x C=6 x and the value of excess
Answers
Answered by
1
Answer:
3x +6x=180
9x=180
x=20
Answered by
0
Answer:
20
Step-by-step explanation:
3x+6x=180 (opp. angles of cyclic quad. are supplementary)
9x=180
x=20
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