Mathematics: What are the measures of angles 1 and 2?

What are the measures of angles 1 and 2? - id122398765, solomander4

crystrow9p6qc7n

03.01.2022

In this question we have to use the formula:

$Angle \ formed \ by \ two \ chords = \frac{1}{2}(Sum \ of \ intercepted \ arcs)$

Substituting the values of the intercepted arcs in the formula, we will get

$\angle 1 = \frac{1}{2} (53 + 47) = \frac{1}{2} (100) = 50 degree$

And angles 1 and 2 are linear pair.

So we will get

$\angle 1 + \angle 2 = 180$

Substituting the value of angle 1, we will get

$50 + \angle 2 = 180 \\ \angle 2 = 130 degree$

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carelee67051

25.04.2023

I believe its 3

Step-by-step explanation:

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