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18 votes
Find the value of x.
Pleasee helppp meee!!!

Find the value of x. Pleasee helppp meee!!!-example-1
User DarkSuniuM
by
2.6k points

1 Answer

13 votes
13 votes

Answer:

x = 115°

Explanation:

The measure of angle inside a circle = ½ of the measure of the sum of the intercepted arcs

Thus:

x = ½(arc CD + arc AB)

x = ½(145 + 85)

x = ½(230)

x = 115°

User Raja Jaganathan
by
3.1k points