Question

in figure state whether trianglePTR and triangleSKR are similar? and by which test??

Answer 1

Angle PTR=Angle RKS (90 degree each)

Angle PRT = Angle KRS (vertically opposite angles )


Triangles are similar by AA (ANGLE ANGLE ) test.

Answer 2

by AA criteria these triangles are similar
first is vertical opposite angle
aand second is 90*