If two figures are similar, the resulting corresponding angles are always congruent.
        
             
        
        
        
Answer:

Step-by-step explanation:







 
        
             
        
        
        
Answer:
23.274
Step-by-step explanation:
Here, rounding to the nearest thousandth means rounding to the nearest 0.001.
Hence, due to the digit being rounded having a number larger than 5 after it (0.2736), it is rounded up.
Hope this helped!