Question

Question 2 (1 point)

Find mz1 and m<2. For angles that cannot be found write
"cannot be determined" or "CBD".
30°
m/1 =
1/2
f
m/2=
Blank 1:
Blank 2:

Answer 1

`\sf m \angle 1 = 160\degree`

`\sf m \angle 2=  20\degree`

Explanation:

Frm the given figure

`\sf m \angle 2` and 20° are the Alternate exterior angles i.e they are equal.

`\sf m \angle 2=  20\degree`

Also
`\sf m \angle 1` and
`\sf m \angle 2` are the linear angles whose sum is 180°

`\sf m \angle 1 + m\angle 2 = 180\degree`

`\sf m \angle 1 + 20\degree = 180\degree`

Subtract 20 from both sides,

`\sf m \angle 1 + 20\degree  - 20 = 180\degree - 20`

`\sf m \angle 1 = 160\degree`

Therefore,

`\sf m \angle 1 = 160\degree`

`\sf m \angle 2 =  20\degree`

`\dotfill`