Question

10. Find the value of x, y and z.​

Answer 1

Answer: x=z (vertically opposite angle)

y=25 (v.opp. angels )

25+25+2x=360

=50+2x=360

2x=310

x=155

x=z =155

Step-by-step explanation:

Answer 2

Step-by-step explanation:

Here angle 50 degree and angle x are opposite to each other so since VOA(Vertically opposite angles) are equal , so x=50 degree

Here x and y are on same line so x+y =180 degree (Linear Pair)

y= 180-x= 180-50 =130 degree

Similarly x+z =180 degree(Linear Pair)

z= 180-x = 180-50 = 130 degree

x=50 degree

y=130 degree

z=130 degree

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