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alainabbyboo22
Group Title
The ratio of the measures of two supplementary angles is 7:3. Find the measures of the angles.
A. 126° and 54°
B. 72° and 18°
C. 159° and 21°
D. 69° and 21°
 2 years ago
 2 years ago
alainabbyboo22 Group Title
The ratio of the measures of two supplementary angles is 7:3. Find the measures of the angles. A. 126° and 54° B. 72° and 18° C. 159° and 21° D. 69° and 21°
 2 years ago
 2 years ago

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jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
Hint: If "The ratio of the measures of two supplementary angles is 7:3", then 7x+3x = 180 Solve for x. Then use this to find 7x and 3x
 2 years ago

alainabbyboo22 Group TitleBest ResponseYou've already chosen the best response.1
i'm so confused !
 2 years ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
What is 180 divided by 10
 2 years ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
So x = 18
 2 years ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
Now use this to find 7x and 3x
 2 years ago

Hpbby Group TitleBest ResponseYou've already chosen the best response.1
Right so plug in 18 as x
 2 years ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
I'll do 7x 7x = 7*18 7x = 126
 2 years ago

Hpbby Group TitleBest ResponseYou've already chosen the best response.1
7*18 and 3*18=180
 2 years ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
3*18 = 54, not 180
 2 years ago

Hpbby Group TitleBest ResponseYou've already chosen the best response.1
You just gave her the answer lol. i put everything in one equation so she could see it better...
 2 years ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
oh i see what you did, you just wrote it in an odd way
 2 years ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
that's ok
 2 years ago

alainabbyboo22 Group TitleBest ResponseYou've already chosen the best response.1
lol its all good both of you , i appreciate the help ! thank you very much !!
 2 years ago
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