Help Me With The Question Please! Because I Can't Do With This Calculation!

Question

asked Nov 2, 2020 87.1k views

1 Answer

Jarnohenneman · Answer 1 · 2020-11-09T06:42:22+0000

Answer:

Total degree around the circle is 360°.

So the equation would be,

x + 3x + 220° = 360°

Simple algebra,

4x + 220 = 360

4x = 360 - 220

4x = 140

x = 140 ÷ 4

x = 35