Acoin is thrown until a head occurs and the number x of tosses recorded. after repeating the experiment 256 times, we obtained the following results: x 1 2 3 4 5678 f 136 60 34 12 9 1 3 1 test the hypothesis, at the 0.05 level of significance, that the observed distribution of x may be fitted by the geometric distribution g(x; 1/2), x = 1, 2, .

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

step-by-step explanation:

what are the statements? and what do you mean by "216 2 1 6"?

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.