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Mathematics 9 Online
OpenStudy (anonymous):

MEDAL REWARDED FOR BEST ANSWER Each regular polygon has radii and apothem as shown. Find the measure of each numbered angle.

OpenStudy (anonymous):

8 and 10 please!

OpenStudy (anonymous):

@doc.brown

OpenStudy (anonymous):

Help please dont leave ;c

ganeshie8 (ganeshie8):

first figure is just a triangle

OpenStudy (anonymous):

Yeah but i need the messures

ganeshie8 (ganeshie8):

since it has 3 sides, angle 1 = 360/3 = 120

OpenStudy (anonymous):

measures*

ganeshie8 (ganeshie8):

since angle 1, and angle 2 are forming a straight line, they add up to 180. angle 1 + angle 2 = 180 120 + angle 2 = 180 angle 2 = 60

ganeshie8 (ganeshie8):

see if u can find the angle 3

OpenStudy (anonymous):

okay

OpenStudy (anonymous):

30?

OpenStudy (anonymous):

@ganeshie8

ganeshie8 (ganeshie8):

Yes ! good job :)

OpenStudy (anonymous):

so the last one would be 60?

ganeshie8 (ganeshie8):

wat last one ?

ganeshie8 (ganeshie8):

we're done with 8th question right ?

OpenStudy (anonymous):

there's three angles

OpenStudy (anonymous):

Yeah I figured out question 10

OpenStudy (anonymous):

But thanks !

ganeshie8 (ganeshie8):

Excellent !!!

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