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The correct answer is D
The angles of a triangle are in parallel series, the ratio of the degrees of the minimum angle and the radians of the maximum angle is 60 :π , then how...
A sector of a circle has a central angle of 60° and a radius of 10 cm. Find the area of the sector.( π = 3.14)
If in a ΔABC, AD is internal angle bisector & D is a point on BC, AB = 6cm, BC = 9cm then what is BD:CD?
The lengths of three medians in a triangles are 30 cm, 40 cm, 50 cm. What is the area of that traingle (in cm 2 )?
If O is circumcentre of acute angled triangle ABC, if ∠OBC = 150 then ∠BAC = ?
If the points P(2, 3), Q(5, a) and R(6, 7) are co-linear, then find the value of 'a'.
If G is the centroid and AD, BE, CF are three medians of ∆ABC with area 108 cm² , then the
area of ∆EFG is?
A farmer has a rectangular field. The length of the field is 20 meters more than twice its width. The area of the field is 150 square meters. What are t...
ABC is an isosceles triangle inscribed in a circle. If AB = AC = 12√5 and BC = 24 cm then radius of circle is