Ch.11.5 Inscribed angles 2: New Moon
Inscribed ∡ =
5x
?
=
60
?
Arc
2
?
2
60
5x
Inscribed ∡ =
5x  =
5x  =
x  =
60
Arc
2
2
60
5x
Inscribed ∡ =
3x
?
=
66
?
Arc
2
?
2
66
3x
Inscribed ∡ =
3x  =
3x  =
x  =
66
Arc
2
2
66
3x
Inscribed ∡ =
2x + 10
?
=
140
?
Arc
2
?
2
140
2x + 10
Inscribed ∡ =
2x + 10
2x + 10 =
2x =
x =
=
140
Arc
2
2
140
2x + 10
Inscribed ∡ =
21
?
=
6x
?
Arc
2
?
2
6x
21
Inscribed ∡ =
21
=
=
=
6x
6x
Arc
2
2
x
6x
21
The
 End
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