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CDS || Mathematics || Geometry || 21-02-2019

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Question 1

In a triangle the length of the median drawn from the highest angle to the greatest side is equals to half of the longest side. Then the triangle is:

Question 2

Let BE and CF be the two medians of a ΔABC and G be their intersection. Also let EF cut AG at O. Then AO : OG is

Question 3

O is the centre of the circle and ∠DAB = 50°. Calculate the value of x and y.

Question 4

If ABC is an equilateral triangle and P, Q, R respectively denote the middle points of AB, BC, CA then.

Question 5

In the given figure angle BDE is equals to angle ACB. BD = DE = 6cm, AC = 18cm & AD = 3cm. Find the Value of BE?

Question 6

One chord of a circle is known to be 10 cm. The radius of this circle must be :

Question 7

For a triangle ABC, D and E are two points on AB and AC Such that AD = 1/4 AB, AE = 1/4 AC. If BC = 12 cm, then DE is

Question 8

The area of a right-angled isosceles triangle having hypotenuse

cm is

Question 9

AB is a chord to a circle and PAT is the tangent to the circle at A. if

and

such that C is a point on the circle and C and B are on opposite side of chord AB, then

is equal to

Question 10

Each interior angle of a regular polygon is three times its exterior angle, then the number of sides of the regular polygon is:

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