# Question #d4570

##### 1 Answer

Aug 2, 2017

#### Explanation:

#"the sum of the 3 angles in a triangle is "180^@#

#"the acute angle "=180-(90+56 2/3)=33 1/3#

Aug 2, 2017

#"the sum of the 3 angles in a triangle is "180^@#

#"the acute angle "=180-(90+56 2/3)=33 1/3#

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