Question

find the value of x in the figure . ​

Answer 1

Step-by-step explanation:

$(2x + 4) +( 4x - 64) = 180 \: \: \: \: (sum \: of \: opposite \: angles \: in \: a \: cyclic \: quadrilateral) \\ 6x - 60 = 180 \\ 6(x - 10) = 180 \\ x - 10 = 30 \\ x = 40$

Answer 2

Answer:

ok

Step-by-step explanation:

here mA+mB= 180°

so- 2x+4°+4x-64°=180°

=6x-60°=180°

6x=180°+60°=240°

6x=240°

x=240°/6

x=40°

here the answer is 40°.