Find the value of unknown x in the following diagrams.
In the given right angled triangle,x+2x+90∘=180∘ [By angle sum property of a triangle]⇒3x+90∘=180⇒3x=180∘−90∘ ⇒3x=90∘⇒x=90∘3=30∘
Find the value of the unknown x in the following diagrams: