Question

ABCD is a cyclic quadrilateral angle equal to 2 x minus 1 is equal to Y + 5 angles equal to eye plus 5 Bengali equal to 4 x minus 7 find all angle​

Answer 1

Answer:

GIVEN=

2x-1=y+5.......(i)

x+5=4×(-7)......(ii)

from equation (i)

2x=y+5+1

x=y+6/2

put value of x in (ii)

y+6/2+5=-28

y+6+10/2=-28

y=-28-6+10/2

y=-56-6+10/2

y=-62+10/2

y=-62

put value in (i)

2x-1=y+5

2x-1=-62+5

2x-1=57

2x=57+1

2x=58

x=58/2

x=29