Question

What is x? What is y? Selec all the true statements

Answer 1

x+75+43=180 (angel sum property)

x=180-75-43

x=180-118

x=62

value of y

y=43+75

y=118

Answer 2

5. The addition of the 3 internal angles of a triangle is equal to 180°, then

x° + 43° + 75° = 180°

x° = 180° - 43° - 75°

x = 62°

6. angle x and angle y are supplementary, then

x° + y° = 180°

Replacing with the value found for x,

62° + y° = 180°

y° = 180 - 62

y = 118°

7. angle y and angle z are opposite, then

y = z

as was stated before,

x + y = 180° or y + x = 180

angle x and angle z are supplementary, then

x + z = 180°