Q.3 ? With steps pls
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Since the sides of a rectangle are parallel to each other
In ∆SRO (taking O as the point where the diagonals meet)
By angle sum property angleS + b + angle R = 180°
but angle S = a and angle R = 30° by Alternate interior angles
so a+b+30=180
therefore a+b =150
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option b
as p is equal q .q is 30
therefore 30+30=60
180-60=120
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