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In ∆ABC, AB = 5cm, BC = 6cm and AC = 10cm then find out the value of cos A?
Determine the difference between an angle and its complementary angle, given that the angle is two-thirds of its complement.
If G is the centroid and AD, BE, CF are three medians of ∆AGF with area 11 cm 2 , then the area of ∆ABC is?
In a right-angled triangle, the hypotenuse is 25 cm, and one of the sides is 20 cm. Find the radius of the circle inscribed in the triangle.
If the curved surface area of a cylinder is 126π cm² and its height is 14 cm. then, what is the volume of the cylinder?
If O is the orthocentre of ΔABC , if∠ BOC = 1050 then what is the measure of ∠ BAC?
Length and breadth of a rectangle are 8 cm and 6 cm respectively. The rectangle is cut on its four vertices such that the resulting figure is a regular ...
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)
A triangular field has sides measuring 50 m, 78 m, and 112 m. Determine the height of the field corresponding to the longest side and also find the area...
Two angles are complementary. The larger angle is 6° less than thrice the measure of the smaller angle. What is the measure of the larger angle?