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11. Given the figure on the side, which angles are congruent? A. ZACB = LADB C. ZADB = LAEB B. LAEB =2ACB D. ZACB =ZADB = LAEB​

Sagot :

Answer:

LADB=128 degree

ADBC is a cyclic Quadrilateral

opposite angles are supplementary

so I80-52=128 degree is answer