Subject: Maths, asked on 5/1/18

## Please solve question 13 Subject: Maths, asked on 4/1/18

## What is concycli

Subject: Maths, asked on 4/1/18

## Q20

Subject: Maths, asked on 4/1/18

## Please solve question number 4 , it's urgent please solve it

Subject: Maths, asked on 4/1/18

## Please solve question 4 4.  ​In a cyclic quadrilateral ABCD sides AB and DC produced to meet at points P and AD and BC produced to meet at point Q (both P and  Q are outside the circle). Find the value of $\angle PTQ$ where PT  and QT are the bisectors of   respectively.

Subject: Maths, asked on 4/1/18

## Please solve question 28 Q.28. In figure. M is the mid-point of arc APB. Show that $\angle BOA=4×\angle BAM$.

Subject: Maths, asked on 3/1/18

## The sum of either pair of opposite angles of a cyclic quadrilateral is 180 theorem 10.11

Subject: Maths, asked on 3/1/18

## Can any one explain about theorem 10.9 with proof

Subject: Maths, asked on 2/1/18

## If the area of circle is equals to its perimeter what will be measure of its radius?​

Subject: Maths, asked on 2/1/18

## Q). O is the centre and AE is the diameter of the semi circle ABCDE. If AB = BC and $\angle AEC=50°$, then find angle CBE, angle CDE, angle AOB. Prove that BO is parallel to CE.

Subject: Maths, asked on 2/1/18

## Please slove question 18 ​Q18. Two circles of equal radii cut each other at P and Q, so that the centre of one lies on the other. A straight line through P cuts the circle again at A and B. Prove that $∆$QAB is equilateral triangle.

Subject: Maths, asked on 1/1/18

## If a diagnol of a cyclic quardilateral and diametre of a circle passing through the verticles of the quardilateral are same. Then prove that the quardilateral is a rectangle

Subject: Maths, asked on 1/1/18

## In fig , O is the centre of the circle and angle OBA=60 degree, then find angle ACB. Q. In fig, O is the centre of the circle and angle OBA = 60°, then find angle ACB. Subject: Maths, asked on 1/1/18

## if a line segment joining mid points of two chords of a circle passes from the centre of the circle prove that the two chords are parallel to each other

Subject: Maths, asked on 1/1/18

## Please solve question 31 - ABCD is a rectangle inscribed in a semi circle. If the length and the breadth of a rectangle are in the ratio 2:1 , what is the ratio of the perimeter of the rectangle to the diameter of the semi circle. What are you looking for?