29. in the figure, ea, ed and dc are the tangents to the circle at a, b and c respectively
a)express z in terms of x and y only
b) it ae = 3cm, cd=7 cm and ae parallel cd, find the area or the
polygon aebdco (give your answer correct to 3 significant
figures.

For how answer my question this will be the last question can you answer in math subject

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

Standard deviation of 19,29,21,22,23