Answer:
10 teeth must go on the driven gear
Step-by-step explanation:
Let the number of teeth be x
In order for the new product to maintain the same ratio as the old the ratio must remain the same. This means that
17:5 = 34:x
∴ 10 teeth must go on the driven gear
hence ratio = 34:10
answer: the answer is the first answer choice
Say for example we have segment A with endpoints coordinates of (a,b) and (x,y) and we wish to divide the segment into parts. The ratio of division is assumed to be r. In this case, we identify the first coordinates of the segment next to (a,b) by:
(c,d) = ((x-a)/r + a , (y-b)/r + b)
This formula is used including the constant portion of the division of the segment, (x-a)/r. The addition, a, can vary depending on the position of the coordinates to be taken. On the other end, before (x,y), the coordinates should be
(v,w) = (y - (x-a)/r , z - (y-b)/r )
Answer:
no
Step-by-step explanation:
We expect you're supposed to answer, NO. This is because an angle and two sides are specified, where the angle is <em>not</em> between the two sides. There is no SSA theorem for congruence, so this specification is generally considered to be insufficient.
_____
<em>Additional comment</em>
The given information is enough to completely specify the given triangle. The reason this is true is that the given angle is opposite the longest of the given sides. A general SSA theorem cannot guarantee that will be the case, so there is no general SSA congruence theorem.
Provided that you have corresponding side and angle information for the other triangle, <em>congruence can be determined (yes).</em> A single triangle by itself cannot be shown congruent to anything.
In the coordinate plane, the length of the line segment that connects points at (0, -1) and (-7, -2) is 7.07 units.