In a cyclic quadrilateral `A B C D` , `/_A=(2x+4)o,\ \ /_B=(y+3)o,\ \ /_C=(2y+10)o,\ \ /_D=(4x-5)o` . Find the four angles.

In a cyclic quadrilateral ABCD/_A=(2x+4)o,quad /_B=(y+3)o,quad /_C=(2y+10)o,quad /_D=(4x-5)0. Find the four angles.

In a cyclic quadrilateral A B C D , if /_A=3 /_C . Find /_A

In a Delta A B C , /_A=x^o,\ \ /_B=(3x-2)^o,\ \ /_C=y^o . Also, /_C-/_B=9^o . Find the three angles.

Find the four angles of a cyclic quadrilateral A B C D in which /_A=(2x-1)^circ , /_B=(y+5)^circ\ \ /_C=(2y+15)^circ and /_D=(4x-7)^circ .

Find the four angles of a cyclic quadrilateral ABCD in which /_A=(2x-1)o,/_B=(y+5)o/_C=(2y+15)o and /_D=(4x-7)o

In a cyclic quadrilateral ABCD ,/_A=(2x+4)^(@),/_B=(x+10)^(@),/_C=(4y-4) and /_D=(5y+5)^(@). Find the values of x and y hence find all the angles.

ABCD is a cyclic quadrilateral such that ∠A=( 4y+20 )°, ∠B=( 3y−5 )°, ∠C=( −4x)° and ∠D=( -7x+5 )° . Find the four angles.

ABCD is a cyclic quadrilateral such that ∠A=( 4y+20 )°, ∠B=( 3y−5 )°, ∠C=( −4x)° and ∠D=( -7x+5 )° . Find the four angles.

In a ABC,/_A=xo,quad /_B=(3x-2)o,quad /_C=yo Also,/_C-/_B=9o. Find the three angles