contestada

In the figure, mAB = 39° and mCD = 17°. The diagram is not drawn to scale.


What is the value of x?
A. 56°
B. 47.5°
C. 28°
D. 19.5°

Respuesta :

It’s c which is 28 degree Celsius

The value of x will be equal to 28. The correct option is C.

What is intersecting chord theorem?

'The intersecting chords theorem is a statement that describes a relation of the four-line segments created by two intersecting chords within a circle. It states that the products of the lengths of the line segments on each chord are equal.'

According to the given problem,

Given,

  • AB = 39
  • CD = 17

We know, according to intersecting chords theorem,

⇒ x = [tex]\dfrac{CD + AB}{2}[/tex]

⇒ x = [tex]\dfrac{56}{2}[/tex]

⇒ x = 28

Hence, we can conclude, that the value of x is 28.

Learn more about Intersecting Chords Theorem here: brainly.com/question/7126360

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