3 years ago

In the figure M ab =45 and M cd= 23 what is the value of x?

Mathematics

1 answer:

const2013 [10]3 years ago

5 0

Answer:

34°

Step-by-step explanation:

The measure of vertical angles formed by two chords is equal to one half the sum the measures of the arcs.

In other words, x is the average:

x = (23° + 45°) / 2

x = 34°

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