Tangents and Radius in Circles

Tags

CCSS.HSG.C.A.2

The length of tangent from a point A at a distance of 5 cm from the centre of the circle is 4 cm. What is the radius of the circle?

• 2 cm

• 3 cm

• 4 cm

• 5 cm

Tags

CCSS.HSG.C.A.2

From the figure from a point P which is at a distance 13 cm from the centre O of a circle of radius 5 cm , the pair of tangents AP and BP to the circle are drawn. Then the area of the quadrilateral PAOB is

The perpendicular at the point of contact of the tangent to a circle passes through the centre

• TRUE

• FALSE

In the diagram, a tangent and a line drawn to the point of tangency form a right triangle. Solve for "?" (the length of the hypotenuse)

• 15

• 6

• -24

• 14

Tags

CCSS.HSG.C.A.2

AB and AC are tangents.

m( arc BXC) = 150°. , Then m(arc ByC) = _____

• 210⁰

• 55⁰

• 100⁰

• 110⁰

Tags

CCSS.HSG.C.A.2

Mathematical Equivalence

OFF

Tags

CCSS.HSG.C.A.2

In the diagram, a tangent and a line drawn to the point of tangency form a right triangle. Solve for "?"

• 15

• 6

• -24

• 14

• 7.9

Tags

CCSS.HSG.C.A.2

What is the geo step used in order to solve for x?

• PM = PN

• PM = MO

• PN = NO

• MO = NO

Tags

CCSS.HSG.C.A.3

• F

• G

• H

• J

• K

Tags

CCSS.HSG.C.A.2