PS-Geometry
PS Questions of Geometry
Concept: The question tests on basics of of Coordinate Geometry Solution: If we take point C as (1, 1), we get a right angled triangle with base length = ...
Tue, 12 Oct, 2021 at 2:15 PM
Concept: The question tests on basics of Triangles Solution: In a 45 - 45 - 90 triangle the ratio of sides opposite to 45 45 90 = 1 : 1 : 2√2 Therefore ...
Tue, 12 Oct, 2021 at 2:15 PM
Concept: The question tests on basics of Circles Solution: Since O is the Centre, the length of minor arc DE = Angle DOE Angle BCO = 180 - 140 = 40 (Sum...
Tue, 12 Oct, 2021 at 2:15 PM
Concept: The question tests on Geometry Solution: By the rule of Secants which intersect outside a circle, angle APB =1/2(AB−CD) Arc angle AB = 2 * ∠A...
Tue, 12 Oct, 2021 at 2:15 PM
Solution: As the rectangle is parallel to coordinate axes, the coordinates of the points of the rectangle would be (x1, y1), (x2, y1), (x2, y2), (x1,y2) ...
Tue, 12 Oct, 2021 at 2:15 PM
Concept: The question tests on the basics of Coordinate Geometry Solution: The product of slopes of 2 perpendicular lines = -1 Slope of the line containi...
Tue, 12 Oct, 2021 at 2:15 PM
Concept: The question tests on the basics of Coordinate Geometry Solution: Using the slope point form, y - y1 = m(x - x1) y - 3 = 3(x - (-3)) y - 3 = 3x...
Tue, 12 Oct, 2021 at 2:16 PM
Concept: The question tests on the basics of Geometry Solution: Area = (1/2) * base * height = (1/2) * 6 * h = 12 Therefore h = 4 By Pythagoras's ...
Tue, 12 Oct, 2021 at 2:16 PM
Concept: The question tests on basics of Mensuration Solution: Perimeter of the square = 4 * Side = 32 Therefore Side = 32/4 = 8 Area = a^2=64 Area of...
Tue, 12 Oct, 2021 at 2:16 PM
Concept: The question tests on basics of Geometry Solution: Angle ACB = 180 - 75 - 30 = 75 Therefore ABC is an isosceles triangle where AB = BC = 4 the ...
Tue, 12 Oct, 2021 at 2:16 PM