Question

if the sizes of the angles of a traingle are 60 degree, ( x+80) degree and 20 degree then the value of (x+80) will be pls quick

Answer 1

Answer:

Step-by-step explanation:

60 degree + 20 degree +( X + 80) degree = 180 degree

80 degree + X + 80 degree equals to 180 degree

X equals to 180 degree minus 160 degree that is 20 degree

X=20 degree.