Q. 8

# Angle in a major segment is

A. an acute angle

B. an obtuse angle

C. a right triangle

D. a reflexive angle

Answer :

The angle formed by a chord in the major segment is acute whereas in the minor segment is obtuse and the sum of both angles is 180°.

Rate this question :

If one angle of a cyclic quadrilateral is 70°, then the angle opposite to it is

Tamilnadu Board Math Term-IIIIn the figure at left, O is the centre of the circle, ∠AOC = 100° and side AB is produced to D.

Find (i) ∠CBD (ii) ∠ABC

Tamilnadu Board Math Term-III

Angle in a minor segment is

Tamilnadu Board Math Term-IIIIn the given figure, AB is a diameter of the circle and points C and D are on the circumference such that ∠CAD = 30°and ∠CBA = 70° what is the measure of ACD?

Tamilnadu Board Math Term-III

Angle in a major segment is

Tamilnadu Board Math Term-IIIO is the centre of the circle. AB is the chord and D is mid-point of AB. If the length of CD is 2cm and the length of chord is12 cm, what is the radius of the circle

Tamilnadu Board Math Term-III

In a cyclic quadrilateral ABCD, ∠A = 5x, ∠C = 4x the value of x is

Tamilnadu Board Math Term-IIIAngle in a semi circle is

Tamilnadu Board Math Term-IIIIn the given figure, AB is one of the diameters of the circle and OC is perpendicular to it through the center O. If AC is 7√2 cm, then what is the area of the circle in cm^{2}

Tamilnadu Board Math Term-III

ABCD is a cyclic quadrilateral. Given that ∠ADB + ∠DAB = 120°and ∠ABC + ∠BDA = 145°. Find the value of ∠CDB

Tamilnadu Board Math Term-III