Question

The angles shown below are supplementary:


What is the value of x?

10 degrees
11 degrees
20 degrees
21 degrees

Answer 1

@florisalreadytaken

Answer 2

try this equation: 70+10x=180 solve for x

Answer 3

\[ 10x+70= 180^\circ \]
\[ 10x=110^\circ \]
\[ x= \frac{110}{10} \]
\[ \Huge x=?? \]

Answer 4

there you go!

Answer 5

thank you!