The angles shown below are supplementary:

A pair of supplementary angles is shown. One angle measures 10x and the other angle measures 70 degrees.

What is the value of x?

10°
11°
20°
21°

I think it's 11. Just need a 2nd opinion.

Question

The angles shown below are supplementary:

A pair of supplementary angles is shown. One angle measures 10x and the other angle measures 70 degrees.

What is the value of x?

10°
 11°
 20°
 21°

I think it's 11. Just need a 2nd opinion.

Rx1nyDxyz · Answer

@xxxnessalulbaddiexxx

Rx1nyDxyz · Answer

@shawnte

Shawnte · Answer

I would agree with 11 being the best chioce

Rx1nyDxyz · Answer

Thx man, can i ask 1 more here?

Shawnte · Answer

yea ofc i would recomend u make a new question but whatever u prefer

Rx1nyDxyz · Answer

alr, ill make a new 1 and tag u

Shawnte · Answer

buh hold on

Shawnte · Answer

do you know how u got that answer......yk that supplementary are always equal to 180

Rx1nyDxyz · Answer

Do u want me to write how i got to it?

Shawnte · Answer

Yes please

Rx1nyDxyz · Answer

kk.

Rx1nyDxyz · Answer

Supplementary angles r 180.

10x + 70 = 180.

minus 70 from both sides.

10x = 110

divide both sides by 10

x = 11 degrees

Rx1nyDxyz · Answer

if that makes sense

Shawnte · Answer

Yes that is the exact same why i got my answer

Rx1nyDxyz · Answer

mk, ill tag u in next.