Question

Find the area of ΔAOB

Answer 1

https://media.glynlyon.com/g_geo_2012/8/group103.gif

Answer 2

@mathslover

Answer 3

\[\Large \text{area of sector} = \frac{\theta}{360} * \pi r^2\]

Answer 4

^

Answer 5

60/360
?

Answer 6

right?

Answer 7

Forgetting something there mvrc... pi r^2

Answer 8

^

Answer 9

I was just saying for the first part and then its \[\frac{ 60 }{ 360} \pi 6^2\]

Answer 10

yeah?

Answer 11

but idk exactly how to solve it when I get to 60/360 pi36

Answer 12

Use a calc?

Answer 13

ik but then do I put 36 /1 and then multiply and divide?

Answer 14

Which calc do you have?

Answer 15

(60/360) * pi * (6)^2

Answer 16

3√3un2
4.5√3un2
9√3un2
theses are the choices it gives me. and I just have a regular one on the pc

Answer 17

hello?

Answer 18

please help @saifoo.khan

Answer 19

or @mathslover

Answer 20

@mvrc1996 what is 'un' there in the options?

Answer 21

maybe units

Answer 22

idk

Answer 23

The answer should be : \(6\pi \) but that is not given in the options. hmn

Answer 24

maybe its just 1/6 because its just asking for that section

Answer 25

Oh yeah we did a mistake @saifoo.khan

Answer 26

https://media.glynlyon.com/g_geo_2012/8/group103bb.gif
now its asking for the shaded area

Answer 27

We found area of sector NOT the area of triangle.

Area of triangle = Area of sector - Area of segmennt

Answer 28

how do I find the area of the segment?

Answer 29

I have to go mvrc .. it is 11:50 PM here.. sorry . THis will help u for sure :

http://www.regentsprep.org/regents/math/geometry/GP14/CircleSectors.htm

@hartnn @AravindG and @amistre64 - any of these can help u mvrc.

Good luck

Answer 30

thank you