Question

find the value of unknown variables:​

Answer 1

Step-by-step explanation:

Firstly we have 85°+Z =180

so z= 95°

then we have 180-x and so for whole shape the total angle is 360 so we can say that

90+85+180-x+ 180-y =360

so x+y=90+85+180+180-360=180

so x+y=180

now take a line parallel to one of angle y from angle z line ending

so we get y=180-z

and we have z=95

so y=180-95=85

and so we have x+y=180

so x+85=180

and finally we get x=95

please check the answer