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Mathematics 9 Online
ILovePuppiesLol:

http://prntscr.com/fhwb5a

ILovePuppiesLol:

@pooja195 @pooja195 @pooja195 @pooja195 @pooja195 @pooja195 @pooja195 @pooja195 @pooja195 @pooja195 @pooja195 @pooja195 @pooja195 @pooja195 @pooja195 @pooja195 @pooja195 @pooja195

ILovePuppiesLol:

http://prntscr.com/fhwcyc

pooja195:

When an angle is made on the circle the angle is 1/2 of the arc tangents---> make 90° angles with the center of a circle so angle BAC is 90° and as you can see here the circle is split in half by BA letting you know that arc BA is 180°, half of 360° or the whole circle so if arc BY is 34 it's angle angle BAY must be 17 angle YAC+ angle BAY = 90° _+17=90 -17 both sides angle YAC is 73°

ILovePuppiesLol:

r u sure this is correct

pooja195:

If you don't believe me then you're on your own bud.

ILovePuppiesLol:

what about the other one then

ILovePuppiesLol:

http://prntscr.com/fhwnl8

pooja195:

"THE SCREENSHOT WAS REMOVED"

ILovePuppiesLol:

http://prntscr.com/fhwpi7

pooja195:

1) http://prntscr.com/fhwb5a When a chord is perpendicular to the "radius" (the line from the center since if extended all the way to the edge of the circle it would be a radius) the "radius" cuts that chord in half now since the "radii" are congruent so will the other sides If MO is 10 NO is 5 and so is PO 2)http://prntscr.com/fhwcyc When an angle is made on the circle the angle is 1/2 of the arc tangents---> make 90° angles with the center of a circle so angle BAC is 90° and as you can see here the circle is split in half by BA letting you know that arc BA is 180°, half of 360° or the whole circle so if arc BY is 34 it's angle angle BAY must be 17 angle YAC+ angle BAY = 90° _+17=90 -17 both sides angle YAC is 73° 3) idk

ILovePuppiesLol:

po is 5?

pooja195:

Yes 10/2=5

pooja195:

We know that the length of MO=10 RO=MO

ILovePuppiesLol:

http://prntscr.com/fhwunv

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