circle thermos and angle rules Flashcards
1
Q
corresponding angles ( F )
A
the same
2
Q
alternate angles ( Z )
A
the same
3
Q
opposite angles
A
the same
4
Q
co interior angles ( C )
A
add up to 180
5
Q
what letter is a corresponding angle
A
F
6
Q
what letter is an alternate angle
A
Z
7
Q
what letters a co interior angle
A
C
8
Q
angles in the same segment standing on the same chord are
A
equal
9
Q
the angle in a semi circle is always
A
90
10
Q
the angle at the centre of the circle is …. the angle at the circumference
A
double
11
Q
opposite angles in a cyclic quadrilateral
A
add to 180
12
Q
the angle between a tangent and a radius is
A
90
13
Q
the angle between the tangent and the side of the triangle is equal to
A
interior oposite angle
