1.

If three angles of a triangle are (x + 10) ; 2x and (3x - 40) ; then find the value of each of the angles

Answer»

-step EXPLANATION:The TOTAL sum of the angles in a TRIANGLE is 180so (x+10)+2x+(3x−40)=180⇒6x−30=180⇒6x=210⇒x=35 THEREFORE the angles are 45,70,65



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