MEDIUM
10th West Bengal Board
IMPORTANT
Earn 100

If two equal chords of a circle intersect, prove that the two parts of one chord is equal to the two parts of the other chord.

Important Questions on Miscellaneous Exercise : Geometry
MEDIUM
10th West Bengal Board
IMPORTANT
Prove that a chord of a circle make equal angles with the tangents at its ends.

EASY
10th West Bengal Board
IMPORTANT
In , . If the incircle of touches the sides of and at and , then prove that

MEDIUM
10th West Bengal Board
IMPORTANT
Prove that in a quadrilateral circumscribing a circle, the angle made by any two opposite sides at the centre are complementary.

EASY
10th West Bengal Board
IMPORTANT
and are two tangents to a circle from an external point . is the point on the arc and the tangent at intersects and at and . Prove that the perimeter of is

EASY
10th West Bengal Board
IMPORTANT
is a diameter of a circle and is a point on circumference. is the foot of perpendicular from upon the tangent at . Prove that

MEDIUM
10th West Bengal Board
IMPORTANT
is a tangent at to a circle with centre and the chord lies on the same side of the centre . lies on the circle such that right angle. Prove that,

MEDIUM
10th West Bengal Board
IMPORTANT
In a triangle , is perpendicular to and is perpendicular to . Prove that

MEDIUM
10th West Bengal Board
IMPORTANT
In , the bisector of meets at . Prove that
