From a point on a circle, two perpendicular chords are drawn. one is 6 cm from the center and the other one is 3 cm from the center. find the lengths of these chords.

Step-by-step explanation:

Alright, lets get started.

Please refer the diagram I have attached.

Suppose a Point P on the circle, from two chords are made PA and PB.

AB will be the diameter because both chords are making 90 degrees with each other.

Distance CO and OD are 3 and 6 respectively.

OCPD is a rectangle.

Similarly,

Hence both chors are 6 and 12 cms.  :   Answer

Hope it will help :)

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation: