Subject: Maths, asked on 6/3/18

## 23.  In $∆$ABC, medians BE and CD are produced respectively to points X and Y such that CD = DX and BE = EY as shown in figure.  Show the points X, A and Y are collinear.  Also, show that A is the mid-point of XY. 24.  If O is the centre of a circle as shown in figure, then prove that x + y = z. Subject: Maths, asked on 6/3/18

## Solve this q Q.2. A cyclic polygon has n sides such that each of its interior angle measures 144$°$. What is the measure of the angle subtended by each of its side at the geometrical centre of the polygon? (a) 144$°$ (b) 30$°$ (c) 36$°$ (d) 54$°$

Subject: Maths, asked on 6/3/18

## Subject: Maths, asked on 6/3/18

## Q 26. 3 STD booths situated at A, B and C shown in the figure are operated by handicapped persons. These three booths are equidistant from each other. (ii) Do you think employment provided to handicapped person is important for the development of a society? Justify your answer. Subject: Maths, asked on 5/3/18

## explain QNo.6 and 5 of exercise 10.4 (ncert) icant understand solutions given in text

Subject: Maths, asked on 5/3/18

## Please solve question 6 6.  Write whether the statement "The angles subtended by a chord at any two points of a circle are equal" is True or False. Justify your answer.

Subject: Maths, asked on 4/3/18

## two chords AO, OB are as shown in the figure if AB is the largest  chord of the circle and OA = 10  cm, OB= 24 cm what is the radius of the circle

Subject: Maths, asked on 2/3/18

## Solve this : Subject: Maths, asked on 1/3/18

## 53 pls ​Q53. In the figure, O is the centre of the circle. Them, Which of the following is true ? (a) $\angle$x + $\angle$y = $\angle$z                         (b) $\angle$x – $\angle$y = $\angle$z           (c) $\angle$x = $\angle$y + 2 $\angle$y                      (d) None of these

Subject: Maths, asked on 28/2/18

## if  in a circle radius =10 cm and chord ab =ac =4root5 find bc

Subject: Maths, asked on 27/2/18

## please solve question 15

Subject: Maths, asked on 26/2/18

## Ans quickly Q.22. In the given figure, arc APB : arc BQC = 2 : 3 and $\angle$AOC = 150$°$, Then $\angle$ABC is equal to (A) 150$°$ (B) 75$°$ (C) 105$°$ (D) 135$°$

Subject: Maths, asked on 22/2/18

## Que 6 plz solve this Q.6. In the given figure, O is the centre of the circle passing through the  points A, B, C and D and DC is produced to point E. If $\angle$BAD = 60$°$, find $\angle$BCE and $\angle$BOD.

Subject: Maths, asked on 19/2/18

## Please help to find these angles Q. 'O' is the centre of the circle in all the questions. 3. Find

Subject: Maths, asked on 18/2/18

## Please solve this question Q. ABCD is a cyclic quadrilateral. FP is the bisector of $\angle$F. EP is the bisector of $\angle$P. Prove that $\angle$P = 90$°$.

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