Respuesta :

kotterful

Answer:

Step-by-step explanation:

Statement:    

  1. ∡ABC=Right∡, ∠A=90°, m∠B= 45°
  2. m∠C=180-90-45
  3. m∠C=45°  
  1. 45=45, m∠C≅m∠B

Reason:

  1. Given
  2. Sum of ∠ in ∡=180°
  3. Sub.
  4. Sub, (1)

I added a screenshot of what the triangle would look like. The side lengths don't matter so don't pay attention to that.                

Ver imagen kotterful
delilahbarker

Answer:

∡ABC=Right∡, ∠A=90°, m∠B= 45°

m∠C=180-90-45

m∠C=45°  

Step-by-step explanation:

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