Question

in the given figure, angle B=angle D =90° and AB=DE.Prove that CD=BC​

Answer 1

Explanation:

GIVEN:−

AB=DE

B=D=90°

PROVEDTHAT.

CD=BC.

ANSWER:−

IN ΔABC & ΔEDC

AB=DE (GIVEN)

C=C (COMMOM ANGLE)

ABC=EDC(ANGLES ARE 90°)

.°.ΔABC=ΔEDC (BY USING S-A-A TEST)

. °. BC=DC (= Δ ‹-› SIDE)

HENCE PROVED.