Which equations are true for the values of XYNZ in the figure select all that apply

the 1st two are true

Step-by-step explanation:

Assuming the horizontal line is perfectly horizontal, the following are correct:

x° + 105° = 180°

x° = z°

180° - z° = y°

Step-by-step explanation:

Using the opposite angle rule, you can determine x° = z° and y° = 105°

Using the 180 rule, you can determine 180° - z° = y°

Now you can use these two rules to figure out x° + 105° = 180°

k

step-by-step explanation:

domit

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two