Question

plz any one solve this problem​

Answer 1

Answer:

$\sqrt{5}$

Step-by-step explanation:

hope it help you

Answer 2

Step-by-step explanation:

IN TRIANGLE, ADE:-

BY THE PYTHAGORAS THEOREM,

(AD)^2 = (AE)^2+(DE)^2

(1.5)^2 = (1)^2+(DE)^2

2.25=1+(DE)^2

(DE)^2=2.25-1

(DE)^2=1.25

(DE)^2=0.25×5

(DE) =(0.25)^1/2×(5)^1/2

DE =0.5×(5)^1/2

IN TRIANGLES ADE AND ABC :-

ANGLE DAE= ANGLE BAC

DE IS PARALLEL TO BC