Given: which theorem will prove these triangles are congruent?*

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?

Pls as soon as ! will award brainliest and 20 ! also the answer is not 22.5 degrees! find the value of x in each case: