Sally has 11 pairs of socks in her drawer, but they are not together as pairs; they are just in her drawer scattered about.

a. if sally picks out one sock and holds it, what is the probability of her getting a matched pair on the next, (1st)pick?

b. without replacing the 1st drawn sock (sampling without replacement), what would be the probability of sally getting a matched pair on the next (2nd) pick?

c. without replacing the 2nd drawn sock (sampling without replacement), what would be the probability of sally getting a matched pair on the next (3rd) pick?

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

solution:

we have to construct

∠m nt ≅ ∠p qr

the steps to draw this construction are

step 1: use a compass to draw an arc from point q which intersects the side pq at point a and the side qr at point b.

step 2: draw a segment nt and use the same width of the compass to draw an arc from point n which intersects the segment nt at a point x.

step 3:

step 4: join points n and y using a straightedge.

step 3:

option (d).maintaining the same width of the compass as ab, draw an arc from point x such that it intersects the arc drawn from n in a point y.

to draw   congruent angles , 1. width of compasses while drawing two angles should be same i.e from point at which angle has to be drawn, 2.the distance between the two points where the compass intersects the two sides should be same while drawing any two congruent angles.

n word

step-by-step explanation:

what lives in the hood