Question

The measures of angles of a pentagon are ° , ( − 5)°, ( − 5)°, (2 − 5)°, (2 − 5)°.Find the value of * 1 point

Answer 1

Answer:

Step-by-step explanation:

We know that the sum of all angles of the pentagon

=540  

∘

 

Therefore,

(x−5)  

∘

+(x−6)  

∘

+(2x−7)  

∘

+x  

∘

+(2x−2)  

∘

=540  

∘

 

7x  

∘

−20  

∘

=540  

∘

 

7x  

∘

=560  

∘

 

x  

∘

=80  

∘

 

Hence, this is the answer.