PLZ HELP What are some ways you can get close to representing your awesome ideas even with limits on time and resources? this is for game design

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b