Question

someone help, last one!!

Answer 1

Step-by-step explanation:

=> 2x + 111° + (180 - 163) = 180°[Angle sum property]

=> 2x + 111 + 17 = 180°

=> 2x + 128° = 180°

=> 2x = 180 - 128

=> 2x = 52

=> x = 26° ans.

Answer 2

Answer:

X = 26

Step-by-step explanation:

By applying exterior angle sum property.

we obtain, (step by step solution)

111 + 2X = 163

2X = 163 - 111

2X = 52

by applying solving it further.

We get x = 26.

Now your assignment solutions line by line

1. exterior angle aum property
2. X =26
3. Top angle is 52°.
4. 17° (by applying linear pair sum property).

Hope it helps.