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Answer:
In which class
Step-by-step explanation:
please Mark me as Brilliant
Verified answer
Answer:
90
Step-by-step explanation:
Sum of Co-interior angles = 180
=> Angle P + Angle Q = 180
=> Since x bisects the angle P and Q
=> [tex]\frac{p}{2}+\frac{q}{2} = 90[/tex]
=> [tex]\frac{p}{2}+\frac{q}{2} + a = 180\\90 + a = 180\\[/tex]
=> a = 90