3 years ago

Lines r and s are parallel.

1 answer:

3 0

Answer:

Step-by-step explanation:

Since r and s are parallel lines, then

The angle adjacent to 1 is corresponding to 158 and are congruent, thus

adjacent angle to 1 = 158°

1 and 158° are adjacent and supplementary, so

∠ 1 + 158° = 180° ( subtract 158° from both sides )

∠ 1 = 22° → B

You might be interested in

Natasha2012 [34]

The answer for #4 is C. 21x-82

4 0

4 years ago

djyliett [7]

Answer:

50x-2

Step-by-step explanation:

4 0

3 years ago

trasher [3.6K]

Answer:it’s a

Step-by-step explanation:

7 0

3 years ago

JulsSmile [24]

Answer:

$\mathrm{A.\: 50^{\circ} }$

Step-by-step explanation:

Since there are 360 degrees in a circle, we can set up the following proportion:

$\frac{50}{360}=\frac{x}{360},\\360x=50\cdot 360,\\x=\boxed{50}$

8 0

3 years ago

nadya68 [22]

Answer:

I got 1/2 one half..

Step-by-step explanation:

7 0

3 years ago