Question

Refer to figure.find the value of x in all the following diagrams

Answer 1

Hello dear.....
we know that the sum of all the angles at a point is 360°
.°. 30°+40°+90°+140°+x°=360°
300°+x°=360°
x°=360°-300°
x°=60°
so I think x=60°
hope this will help you.....

Answer 2

Answer:

X = 60°

Step-by-step explanation:

As per given figure,

there are five angles .

30° , 40° , 90° , 140° and x°.

we have to find the value of x°.

we know that the total angle of a complete circle is 360°.

And this figure is the angle of a circle.

So, all angles of a circle is 360°.

∴ 30°+40°+90°+140°+x° = 360°

  300° + x° = 360°

   x° = 360° - 300°

   x° = 60°

Therefore angle x = 60°.

THANKS.

#SPJ3.

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