Question

ABCD is a Rombus, AC is a diagonal. i) Show three pairs of equal parts giving reasons, in ∆ PSQ & ∆ PSR ii) Is ∆ ABC ≅ ∆ ADC ? Give reason. iii) Is ∠BAC = ∠DAC ? Give reason.​

Answer 1

Answer:

Given : ABCD is a Rhombus

⇒ All sides are equal in length

AB=BC=CD=DA⇒ Opposite angles are equal while adjacent angles are Supplementary

∠DAB=∠BCD,∠ABC=∠ADC

⇒ diagonals bisect each other perpendicularly