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(a) Find x+y+z (b) Find x+y+z+w...

(a) Find `x+y+z` (b) Find `x+y+z+w`

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To solve the problem, we will break it down into two parts as per the question. ### Part (a): Find \( x + y + z \) 1. **Finding \( x \)**: - We know that \( 90 + x = 180 \) degrees (linear pair). - Therefore, \( x = 180 - 90 = 90 \) degrees. ...
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