বৃত্তস্থ চতুর্ভুজ সংক্রান্ত উপপাদ্য কষে দেখি ১০_দশম শ্রেণী_অধ্যায় - ১০_Q 10
বৃত্তস্থ চতুর্ভুজ সংক্রান্ত উপপাদ্য কষে দেখি ১০_দশম শ্রেণী_অধ্যায় - ১০_Q 10
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00:00So, if you look at the A, B, C tribute, A, C, O, A, B, then the B, E, O, C, F are equal
00:21to B, C, E, F.
00:22So, if you look at the A, B, C, O, A, B, then the B, E, O, C, F are equal to B, C, E, F.
00:29So, if you look at the A, B, C, O, A, B, then the B, E, O, C, F are equal to B, C, E, F.
00:38So, if you look at the A, B, C, O, A, B, then the B, C, E, F are equal to B, C, E, F.
00:45So, if you look at the A, B, C, O, A, B, then the B, C, E, F are equal to B, C, E, F.
00:52So, if you look at the A, B, C, O, A, B, then the B, C, E, F are equal to B, C, E, F.
00:57So, if you look at the A, B, C, O, A, B, then the B, C, E, F are equal to B, C, E, F.
01:02So, if you look at the A, B, C, O, A, B, then the B, C, E, F are equal to B, C, E, F.
01:07So, if you look at the A, B, C, O, A, B, then the B, C, E, F are equal to B, C, E, F.
01:12So, if you look at the A, B, C, O, A, B, then the B, C, E, F are equal to B, C, E, F.
01:17So, if you look at the A, B, C, O, A, B, then the B, C, E, F are equal to B, C, E, F.
01:22So, if you look at the A, B, C, O, A, B, then the B, C, E, F are equal to B, C, E, F.
01:27So, if you look at the A, B, C, O, A, B, then the B, C, E, F are equal to B, C, E, F.
01:32So, if you look at the A, B, C, O, A, B, then the B, C, E, F are equal to B, C, E, F.
01:37So, if you look at the A, B, C, O, A, B, then the B, C, E, F are equal to B, C, E, F.
01:42So, if you look at the A, B, C, O, A, B, then the B, C, E, F are equal to B, C, E, F.
01:47So, if you look at the A, B, C, O, A, B, then the B, C, E, F are equal to B, C, E, F.
01:52So, if you look at the A, B, C, O, A, B, then the B, C, E, F are equal to B, C, E, F.
01:57So friends, let us get the value of E, F.
02:10So, we have done the equation. So, now we have to prove the Taj.
02:15So, let's see what the equation says.
02:19We have a particle C with length long B.
02:23B is equal to 90 degrees, so cone BEC is equal to 90 degrees.
02:37Similarly, AB is equal to CF.
02:43So, what is the angle of this cone?
02:4790 degrees.
02:49Similarly, BFC is equal to 90 degrees.
02:53So, what is the angle of this cone?
02:57BEC is equal to BFC.
03:01So, what is the angle of this cone?
03:05We know that if two points are equidistant on the same side of the conjugate line, then the four points will be equidistant.
03:16See here.
03:17If two points are equidistant on the same side of the conjugate line, i.e. 90 degrees, then B, C, E, F will be equidistant.
03:29Then we have to write the truth.
03:33So, we write the truth that we know.
03:43So, friends, we have written the truth that we know.
03:49Then we can easily say that B, C, E, F, four points are equidistant.
04:04How?
04:07Then we have completed the first command.
04:10Now we have to do the second command.
04:13So, we will do the second command in the same way as we did for the six-pointed cone.
04:18Okay?
04:19So, see here.
04:20B, C, E, F is an equidistant four points.
04:25Right?
04:26So, we can easily say that B, C, E, F is an equidistant four points.
04:32Right?
04:33So, we can easily say that B, C, E, F is an equidistant four points.
04:38Right?
04:39So, we can easily say that B, C, E, F is an equidistant four points.
04:44Right?
04:45So, we can easily say that B, C, E, F is an equidistant four points.
05:10right?
05:11antasto depurit kon fbc, tamra jani ye doti kon shoman hai, atep ambe likte pari kon aef
05:32shoman kon fbc, chigi achi?
05:37so dekho bandola a, b, c, a paribate tamra likte paro?
05:41a, b, c, tale ikhan ambe likhe dila a, b, c, chigi achi?
05:45kon a, b, c, chigi aki bhabhe dekho bandola
05:49amra jakon a, b, f baho ke a pojanto boddhito karbo
05:53se khetre amra bahis to kon ki pabho? bahis to kon pabho a, f, e
05:57arthar ekon ta tale ekon shoman amra ki likbo?
06:01antasto depurit kon arthar b, c, e
06:06tale se ke amra likhe ni
06:08abar b, c, e, f
06:12bittasto chaturgujer bahis to kon
06:18a, f, e
06:24ebam
06:28antasto depurit kon
06:31kon
06:35b, c, e
06:39tale amra jani
06:41e dutte shoman
06:43kon a, f, e
06:45shoman kon
06:47b, c, e
06:49ta dekho bandola ekane b, c, e paribate tamra likte pari?
06:53b, c, e jithara eki kon?
06:55tale ekhan amra seke likhe di
06:57shoman
07:00b, c, e
07:02tingache? ebam dekho bandola
07:04tribhus
07:06a, e, f
07:12ebam tribhus
07:14a, b, c, e
07:16amra ki pelam?
07:18amra pelam kon
07:20a, e, f
07:22shoman kon
07:24a, b, c
07:26ebam pelam
07:28a, f, e
07:30shoman kon
07:32b, e, c
07:34tingache? ebam
07:36ebam
07:38eta hi to bandola amare poman karte bolo chilo
07:42ye tribhujer duti kore kon shoman
07:44tale ekane amra ki legbo?
07:46amra legbo poman ito