A polygon is shown on the graph: What effect will a translation 3 units left and 2 units left have on a polygon? Be sure to address how it could impact the angles, side lengths, and congruency between the orginal pre- image and the image.​

Nike and r

Step-by-step explanation:

96 degrees

Step-by-step explanation:

Since you know that arc are twice the angle measure, that means arc RT is 42 * 2 = 84. Then, you have to find the measure of RS.

Remember that arc RT and RS have to add up to 180 degrees because they form a semicircle (half of a circle).

To find the measure of RS, just do 180 - 84 = 96 degrees.