Of the 200 students who participated in a survey, 105 like pizza, 75 like tacos and 42 like both. if a random student is asked what they prefer, what is the probability that they like either pizza or tacos? (a) 1.11 (b) 0.9 (c) 0.21 (d) 0.69

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.

daren is correct because