Question

The angle measurement of a quadrilateral are 35°,49°,69°.The measure of fourth angle * 207° 199° 189° 219°​

Answer 1

Answer:

let the required angle be x  

x+35+49+67 = 360°  

x+151° = 360°  

x = (360 - 151)°  

x = 209°

Step-by-step explanation:

Answer 2

Answer:

the sum of a quadrilateral is 360° so, the fourth angle = add all 3 angels first 35°+49°+69°=153

so, 153°- 360° =207°

so the fourth angle is 207 °