Question

Maths solve this please

Answer 1

Step-by-step explanation:

in a quadrilateral,

sum of all angles is 360

so, 50+130+120+B=360

B=60

hope it is helpful to you........

Answer 2

Answer:

LET THE ANGLE B BE X

A + C + D = X

50° + 130° + 120° = X

300 = X

SO THE MEASURE OF ANGLE B IS 300°