Two angles are supplementary. One angle measures 2x, and the other angle measures 3x - 15. Which equation can you use to find the measure of each angle? 2 x - 3 x - 15 = 180Β° 2 x 3 x - 15 = 90Β° 2 x 3 x - 15 = 180Β° 2 x - 3 x - 15 = 90Β°.

Respuesta :

Statement:

Two angles are supplementary. One angle measures 2x, and the other angle measures 3x - 15.

To find out:

The equation to find the measure of each angle.

Solution:

  • Supplementary angles are angles which sum up to 180Β°.
  • While, complementary angles are angles which sum up to 90Β°.
  • Here, the sum of the two angles, i.e., 2x and 3x - 15, should be 180Β°.
  • So, the equation will be: 2x + 3x - 15 = 180Β°.

Answer:

2x + 3x - 15 = 180Β°

Hope you could understand.

If you have any query, feel free to ask.

Answer:

2x + 3x - 15 = 180Β°

"+" not "-"

Step-by-step explanation: