Question

Calculate the value of x.

Answer 1

Answer:

The value of x is 32°

Step-by-step explanation:

By Co-Interior Angles

(3x + 20)° + 2x° = 180°

3x° + 20° + 2x° = 180°

Now, Subtract 20° from both side we get,

3x° + 20° - 20° + 2x° = 180° - 20°

5x° = 160°

Divide both side by 5 we get,

5x°/5 = 160°/5

x = 32°

Thus, The value of x is 32°

For Verification Only:

3x° + 20° + 2x° = 180°

3(32)° + 20° + 2(32)° = 180°

96° + 20° + 64° = 180°

180° = 180°

L.H.S = R.H.S

Hence Proved!

-TheUnknownScientist 72