Two lines extend from point s to create a right angle. the vertical line extends from point s through point r. the horizontal line extends right from point s through point t. a third line extends right and up from point s through point u. which is another way to name angleust? angletsr angletsu angleusr angleuts

Angle TSU

Step-by-step explanation:

Two lines extend from point S to create a right angle TSR, where the vertical line extends from point S through point R and the horizontal line extends right from point S through point T.

A third line extends right and up from point S through point U (see attached diagram for details).

Consider angle UST. We can name angles by using three capital letters like: UST. The middle letter is called the vertex of the angle. In your case, the vertex is at S. Two consecutive letters shows the rays which form the angle. In your case, SU (ray from S to U) and ST (ray from S to T) form the angle. If we consider rays ST and SU, then we get angle name TSU.

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb