Question

If m pls help!!!!!11

Answer 1

∠ B = 128°

Explanation:

ABCD is a cyclic quadrilateral

the opposite angles are supplementary, sum to 180° , that is

∠ B + ∠ D = 180°

∠ B + 52° = 180° ( subtract 52° from both sides )

∠ B = 128°