Question

Q4
In the figure, find the value of x.
85
20
92
89​

Answer 1

Step-by-step explanation:

85°+20°+92°+89°+x=360°

:-286°+x=360°

x=360°-286°

x=74°

Answer is complete.

And

Question is very simple.

And

Answer is very simple.

Hope you got it.

please follow meee.

Answer 2

Step-by-step explanation:

first find the interior angles

To find interior angles substract the no. by 180 as they are suplimentary angles

85 => 95

20 => 160

92 => 88

89 => 91

x => 180 - x

x=180-(540-434)

x=180-106=74°

or use exterior angle property

74°