Acertain organization recommends the use of passwords with the following format: consonant comma consonant comma vowel comma consonant comma vowel comma consonant comma number (for example, prinay 6). assume that repeats are allowed. complete parts (a) and (b). (a) assuming passwords are not case sensitive, how many such passwords are possible (assume that there are 5 vowels and 21 consonants)? nothing (simplify your answer.) (b) how many passwords are possible if they are case sensitive?

this was already solved by me with a different person. if you look it up in the search bar at the top of the page, you will get the answer.

step-by-step explanation:

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

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