Aprofessor gave her students six essay questions from which she will select three for a test. a student has time to study for only three of these six questions. what is the probability that, of the questions studied, all three were the test questions selected by the professor?

Probability that, of the questions studied, all three were the test questions selected by the professor is 0.05

Step-by-step explanation:

Total question gives by teacher = 6

A student has time to study for only three of these six questions.

We are supposed to find the probability that, of the questions studied, all three were the test questions selected by the professor?

So, Probability that, of the questions studied, all three were the test questions selected by the professor =

                                           =

                                           =

Hence Probability that, of the questions studied, all three were the test questions selected by the professor is 0.05

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

step-by-step explanation:

given   that triangle lno is congruent to triangle lnm.

we have to fill up the blanks in the given question.

according to above order of congruency   kept in mind we can say that

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

ln ≅ ln due to common in both.

hence, by sas congruency,

the side angle side rule   states that if two sides and the included angle of one triangle are congruent to another triangle, then these two triangles are congruent.