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6. The sum of the measures of two exterior angles of a triangle is 264o. What is the measure of the third exterior angle? (3 points)
7. How many sides does a regular polygon have if each exterior angle measures 72o? (2 points)
 one year ago
 one year ago
6. The sum of the measures of two exterior angles of a triangle is 264o. What is the measure of the third exterior angle? (3 points) 7. How many sides does a regular polygon have if each exterior angle measures 72o? (2 points)
 one year ago
 one year ago

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hartnnBest ResponseYou've already chosen the best response.5
ok, do u know what how much does the angles in a triangle add up to ?
 one year ago

ErikaaLynnBest ResponseYou've already chosen the best response.1
sii is yes in spanish lol
 one year ago

hartnnBest ResponseYou've already chosen the best response.5
anyways, so, let the 3 angles be A,B,C so, A+B+C= .....? Exterior angles are 180A, 180B,180C right ?
 one year ago

hartnnBest ResponseYou've already chosen the best response.5
so, its given as 180A + 180B = 264 can u find A+B from this ?
 one year ago

ErikaaLynnBest ResponseYou've already chosen the best response.1
idk im not good at math
 one year ago

hartnnBest ResponseYou've already chosen the best response.5
180A + 180B = 264 here u get 360 (A+B) = 264 now try to fin A+B
 one year ago

hartnnBest ResponseYou've already chosen the best response.5
yes, A+B = 96 now from A+B+C = 180, can u find C ?
 one year ago

ErikaaLynnBest ResponseYou've already chosen the best response.1
um how do i do that
 one year ago

hartnnBest ResponseYou've already chosen the best response.5
yup, so the exterior angle will be 180C = 180 84 =... ?
 one year ago

hartnnBest ResponseYou've already chosen the best response.5
yes, its 96 thats the final answer for 1st.
 one year ago

ErikaaLynnBest ResponseYou've already chosen the best response.1
okay thanks :) and the other one ?
 one year ago

hartnnBest ResponseYou've already chosen the best response.5
ok, exterior angle = 72, interior angle = 18072 =... ?
 one year ago

hartnnBest ResponseYou've already chosen the best response.5
right . now use the formula to get number of sides (n) Interior angle = 180 * (n2) /n
 one year ago

hartnnBest ResponseYou've already chosen the best response.5
108 *n = 180 *(n2) 108n = 180n 360 can u find n from here ?
 one year ago

hartnnBest ResponseYou've already chosen the best response.5
just the use of a formula...
 one year ago

ErikaaLynnBest ResponseYou've already chosen the best response.1
ohh thank you so much
 one year ago

McwoodmanBest ResponseYou've already chosen the best response.0
Not trying to be rude but yes in Spanish is Cie.
 4 months ago

McwoodmanBest ResponseYou've already chosen the best response.0
My Spanish teacher taught me wrong!
 4 months ago
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