Answer:
Angle TSW = angle UTV because they are corresponding congruent angles.
Angle STW = angle TUV because they are corresponding congruent angles.
Triangle STW is congruent to triangle TUV because of the Angle-Angle-Side Similarity theorem.
No your friend's pig will not catch up because if your pig has a 3 feet head start and is running at 2 feet per second and you friend's pig is also running at 2 feet per second he will all ways be 3 feet behind you
You need to do 20 divide by 21 to get a decimal. Then if you multiply the decimal by hundred you should get the percentage.
330987894/2825 you can check your answers by using a calculator such as online cal.