Two angles are supplementary. the first angle measures 60°. what's the measurement of the second angle?

The measurement of the second angle is

Step-by-step explanation:

we know that

If two angles are supplementary

then

their sum is equal to

Let

x------> the measure of the second angle

so

Solve for x

i dont know sorry

step-by-step explanation:

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: