Question

pleaseeeeeeeee help​

Answer 1

it will be too long to solve and it will take much time to solve but i will help you ...as sharing is caring ❤️

in rectangle ABDC

BC=AD=2X

NOW in traingle ABD

15^2 = x^2+2x^2 by ( by PGT)

225 = x^2+ 4x^2

5x^2 =225

x^2= 45

x = ±√45 (we will take postive √45 as length can't be negative)

also Dc=AB=√45

in square DECF

DE=DC=CF=EF=√45

Y^2= DC^2+CF^2 (By PGT)

y^2 = √45^2 + √45^2

y^2 = 45+45

= 90

y = √90

Now in ∆EFG

EF^2+FG^2=GE^2 (BY PGT)

√45^2 + Z = 5√3^2 ...( EF = √45 PROVED ABOVE)

45+Z= 25×3

Z= 75-45

Z= 30

Hope Done ........