1
00:00:00,520 --> 00:00:08,170
Let's do this question, Interpeace, come here, it's e, r, e, e, p and R, B, R, bicyclers of

2
00:00:08,170 --> 00:00:17,830
Angle E and I respectively find angle h e r that's this angle over here and angry e at that's this angle

3
00:00:17,830 --> 00:00:18,240
over here.

4
00:00:18,370 --> 00:00:18,770
All right.

5
00:00:19,000 --> 00:00:19,810
Was the video.

6
00:00:19,810 --> 00:00:22,090
Give it a try and then let's do it together.

7
00:00:22,690 --> 00:00:23,200
All right.

8
00:00:23,200 --> 00:00:24,160
Let's do it together.

9
00:00:24,370 --> 00:00:31,090
We know that these two angles are twenty five and thirty and it's mentioned that EPI and Arpit are angle

10
00:00:31,090 --> 00:00:31,750
bicyclers.

11
00:00:32,050 --> 00:00:36,360
Therefore this angle is also twenty five degree and this angle is also thirty degrees.

12
00:00:36,670 --> 00:00:37,150
All right.

13
00:00:37,420 --> 00:00:46,570
Now I can find angle easy because these two lines are parallel, hence angle and angle which are supplementary.

14
00:00:46,810 --> 00:00:50,740
Therefore angle edge is equal to 180 minus 50.

15
00:00:50,980 --> 00:00:53,140
That gives me the answer as one thirty.

16
00:00:53,440 --> 00:00:58,060
Similarly over here angle are will be one eighty minus sixty.

17
00:00:58,060 --> 00:00:58,330
Right.

18
00:00:58,480 --> 00:01:03,030
Because this angle over here and this angle, these two angles are supplementary.

19
00:01:03,130 --> 00:01:06,370
So angle h e R is equal to 180 minus sixty.

20
00:01:06,610 --> 00:01:07,640
That gives me the answer.

21
00:01:07,640 --> 00:01:08,410
This one.

22
00:01:08,410 --> 00:01:09,580
Twenty degrees.