Question

see attachment. about circles. Still need help! /:

Answer 1

4 & 6

Answer 2

Find the indicated measure.

Answer 3

do u want the measure of the angle B if so it is 32

Answer 4

4. 32
6. 24
do u want explanation?

Answer 5

Yes! @thushananth01

Answer 6

for the 4 th one...the chord goes trough the centre...so the radius is equal in a circle...then that makes an isosceles triangle...u can directly say it is 32

6th one...the line does not go trough the centre...so u gotta do some calculation...u know that (vertically opp angle are equal) so u take 124 to the next triangle
so set up an equation if u want B+124+32= 180(sum of a triangle)
solve it u get 24

Answer 7

@thushananth01 Wait, I'm still confused with 24.

Answer 8

I mean number 4

Answer 9

why wts wrong...

Answer 10

I just don't understand how you got 24.

Answer 11

ah lol...sorry..it 34 coz its equal...i thought it ws the question 6...yes it is 34 ....

Answer 12

Okayy, so how'd you get it?

Answer 13

do u know the letter Z it has two angles and they are equal

Answer 14

if u take triangle DCO (o=centre) the angle 32 is equal to the that of the next triangle (the angle subtended by an arc in the same segment of a circle is equal) and as i said it is is isosceles B will be equal to 32

Answer 15

Can you explain 6? @thushananth01

Answer 16

vertically opposite angles are equal...so the 124 angle is equal oppositely in the other triangle...then u know a triangle add upto 180
then subtract 34 and 124 from 180, u get the angle B

Answer 17

You're not trying to get angle, you're trying to find the arc..

Answer 18

they hvnt gven any side...chck if ur question s right

Answer 19

well if you look back on the question I posted, it says arc.

Answer 20

ok wt does that 128 angle represent

Answer 21

The arc.

Answer 22

What math are you learning at the moment?

Answer 23

Will be afk for a second.