Question

Find the value of x.

Answer 1

Answer:

x = 50°

Step-by-step explanation:

Angles in a quadrilateral add to 360°

First work out the interior missing angle

360° - ( 40° + 80° + 110° ) = 130°

Angles on a straight line add to 180° so

180° - 130° = 50°

Answer 2

HELLO

This is neha to help you with

The given figure is a quadrilateral

We know that the sum of angles of a quadrilateral is 360°

let the missing angle inside the quadrilateral be Y

40°+80°+110°+y= 360

230°+y=360°

y=360°-230°

y=130°

now we have to find the value of x

x+ y= 180° (reason:- angles on a straight line add ups to 180°)

substitute the value of y

x+130°=180°

y= 180°-130°

y= 50°