Find mZG The diagram is not to scale.

A
explanation: angle G is obviously acute and 34°, option A, is the only acute option
Also, using the Z rule, the angle opposite to angle G is 34°. Then, applying the opposite rule, angle g also has to be 34°

Answerthe simplified expression isexplanationthe given expression is,let us deal with the bracket first.the two negatives in the parenthesis will become positive.the expression now becomes,we now expand the parenthesis to get,we group like terms to obtain,this simplifies to,