Question

FILL IN THE BLANKS

In a quadrilateral, the four
angles are x°, 77º, yº and 100
x + y = _____​

Answer 1

Answer:

183

Step-by-step explanation:

all sides make- 360

x+y+77+100=360

x+y= 360-177

x+y=183

Answer 2

Answer:

x + y = 183°

Step-by-step explanation:

sum of quadrilateral = 360°

x + 77° + y + 100° = 360°

x + y + 177 = 360°

x + y = 360° - 177°

x + y = 183°

i hope it helps you