Respuesta :

JennyTheBest813

Answer:

116º

Step-by-step explanation:

Because it is a parallelogram, ∠S=∠Q and∠R=∠P. So ∠S=∠Q=∠64. A parallelogram's angles add up to 180.

  1. So, 2(64)+2r=360
  2. Factor, 2(64+r)=360
  3. Divide, 64+r=180
  4. Subtract, r=116

Check your work

  1. 2(64+116)=360
  2. Add, 2(180)=360
  3. Multiply, 360=360