Question

Answer the Following

Answer 1

Answer:

x = 40° y = 50° z = 50°

Step-by-step explanation:

ang BDE +ang ADE = 180°

130°+y = 180°

y = 180°-130° = 50°

y = z (by Thales theorem)

z = 50°

triangle ADE,

angA+angD+angE = 180°

x+50°+90° = 180°

x+140° = 180°

x = 40°