Math Chapter Wise question with answer

Q01 If a regular hexagon inscribed in a circle of radius r if it is made then its perimeter will be. English · TGT 2011 Q02 The perimeter of triangle ABC is 6 time the arithmetic mean of sin of the three angles of the triangle if on side t... English · TGT 2005 Q03 If the area of an equilateral triangle inscribed in the circle x2 +y2 + 10x + 12y + c = 0 is 27 3 sq. units, then c... English · EMRS PGT-2023 Q04 If R is the radius of the circumcircle of a ∆ ∆ ∆ABC and ∆ ∆ ∆ is its area, then English · PGT 2009 Q05 If R and r are radii of circumcircle and incircle of a ∆ ∆ ∆ABC. Then r is equal to English · PGT 2009 Q06 An isosceles triangle ABC with vertex at A(a,0) is inscribed in the circle x2 +y2 =a2. If the base angle B and C be... English · PGT 2005