Respuesta :

Answer:

I cant tell what u mean but if the angles are equal the answer is 10

Step-by-step explanation:

Lanuel

Based on the calculations, the value of x is equal to 42.5.

Given the following data:

  • Angle 4 = x + 15.
  • Angle 2 = 3x - 5.

To determine the value of x:

What is a supplementary angle?

A supplementary angle can be defined as two (2) angles or arc whose sum is equal to 180 degrees.

Mathematically, a supplementary angle is calculated as follows:

[tex]Angle\;2+Angle\;4 =180\\\\3x-5 +x+15=180\\\\4x+10=180\\\\4x=180-10\\\\4x=170\\\\x=\frac{170}{4}[/tex]

x = 42.5.

Read more on supplementary angle here: brainly.com/question/10335289

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