Ask your own question, for FREE!
Mathematics 17 Online
zarkam21 (zarkam21):

Help will medal

zarkam21 (zarkam21):

jhonyy9 (jhonyy9):

do you see on the posted image that the measure of arc DE =30° yes ? and that the point D is the midle point of arc AE - yes ?

zarkam21 (zarkam21):

Yes

jhonyy9 (jhonyy9):

so than the arc DE has 30 degree and D is the midle point of arc AE so than how many degree will have arc AE ?

zarkam21 (zarkam21):

15?

jhonyy9 (jhonyy9):

not halfed you need doubled it

zarkam21 (zarkam21):

60?

jhonyy9 (jhonyy9):

exactly - nice so hope you know that a circle how many degree have - yes ?

zarkam21 (zarkam21):

Yes

jhonyy9 (jhonyy9):

so write me please

zarkam21 (zarkam21):

360

jhonyy9 (jhonyy9):

exactly so than you substract from this 360 this 60 how many will get ?

zarkam21 (zarkam21):

300

jhonyy9 (jhonyy9):

yes so this 300 degree will be the measure of what arc - do you see it there on your posted image ?

zarkam21 (zarkam21):

Okay so the answer is 300

jhonyy9 (jhonyy9):

no

zarkam21 (zarkam21):

Oh okay

jhonyy9 (jhonyy9):

you need getting the measure of arc AC

zarkam21 (zarkam21):

so is 300 the measure of?

jhonyy9 (jhonyy9):

exactly do you see there 300 degree what arc will have ?

zarkam21 (zarkam21):

Umm E?

jhonyy9 (jhonyy9):

E is the one end point of this arc

jhonyy9 (jhonyy9):

courage this is easy

zarkam21 (zarkam21):

EC?

jhonyy9 (jhonyy9):

no than you see the little arc AE has 60 degree on the other part the greater arc AE how many degree will have ?

zarkam21 (zarkam21):

300?

jhonyy9 (jhonyy9):

yes exactly

jhonyy9 (jhonyy9):

do you can tel me what line is DC for this circle ?

zarkam21 (zarkam21):

30?

jhonyy9 (jhonyy9):

no what is the name of this line what intersect the center of the circle and has a length of 2 radius

zarkam21 (zarkam21):

Umm Circumference?

zarkam21 (zarkam21):

I'm not sure

jhonyy9 (jhonyy9):

not diameter so than you see there that the point D is the midle point of litle arc AE so how you think point C what point is for greater arc AE ?

zarkam21 (zarkam21):

yes

jhonyy9 (jhonyy9):

what yes ? the point C what point is ?

jhonyy9 (jhonyy9):

is the midle point of greatter arc AE - yes ?

zarkam21 (zarkam21):

yes

zarkam21 (zarkam21):

?

jhonyy9 (jhonyy9):

so than C is the midle point of greater arc AE so than AC how many degree have ?

jhonyy9 (jhonyy9):

than AE has 300 and C is the midle point how many is the halfed part of what is AC ?

zarkam21 (zarkam21):

half of 300?

jhonyy9 (jhonyy9):

yes

zarkam21 (zarkam21):

150

jhonyy9 (jhonyy9):

yes so the right answer on the question of this exercise what will be ?

zarkam21 (zarkam21):

150?

zarkam21 (zarkam21):

Is ti 150

jhonyy9 (jhonyy9):

yes

jhonyy9 (jhonyy9):

150 degree

jhonyy9 (jhonyy9):

hope so much that you understood it all

jhonyy9 (jhonyy9):

yes ?

jhonyy9 (jhonyy9):

ok so was my pleasure and anytime bye bye

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!