Question

4 - The points (–4,–8) lies in:

a) First quadrant

b) Second quadrant

c) Third quadrant

d) Fourth quadrant

5 - Value of x in the figure below is:​

Answer 1

Answer:

The points (–4,–8) lies in:

c) Third quadrant

Value of x in the figure below is:

b) 40°

In triangle,

60°+(180°-100°)+x° = 180°

60°+80°+x° = 180°

x° = 180° - 140°

x° = 40°

Answer 2

Answer:

-4 , -8 lies in third quadrant .

value of x = 40°

[ the sum of two interior angle is equal to the opposite exterior angle ]