In the right triangle shown, m B
с
12
45
A
How long is BC?

BC = =12

Step-by-step explanation:

if the triangle is ABC and have part 12

and right angle from B and have an angle 45 then the third angle is 45 too

then we have another part is 12

and the BC = =12

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

translate k to n and reflect across the line containing jk.