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 2 years ago
Find the angles in a triangle if the measures of the angles are
a.) x, 2x, and 3x
b.) x10,x, and x+10
I'm in grade nine. Exam on monday! I have no idea what this question is talking about, oh yea, is there a way to change my username? I made it a year ago and I want to change it to TrueDirectioner or VasHappening?
 2 years ago
Find the angles in a triangle if the measures of the angles are a.) x, 2x, and 3x b.) x10,x, and x+10 I'm in grade nine. Exam on monday! I have no idea what this question is talking about, oh yea, is there a way to change my username? I made it a year ago and I want to change it to TrueDirectioner or VasHappening?

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Mertsj
 2 years ago
Best ResponseYou've already chosen the best response.1Do you know that when you add the three angles of a triangle you always get 180?

onedirection
 2 years ago
Best ResponseYou've already chosen the best response.0yup. I'm not that dumb lol

Mertsj
 2 years ago
Best ResponseYou've already chosen the best response.1So they said the three angles of the triangle are x, 2x and 3x. So you should write and solve the equation that says the sum of those 3 is 180

onedirection
 2 years ago
Best ResponseYou've already chosen the best response.0x+2x+3x=180 6x=180 *180 divided by 6* x= 30

Mertsj
 2 years ago
Best ResponseYou've already chosen the best response.1Yes. x = 30 and 2x = ? and 3x= ?

onedirection
 2 years ago
Best ResponseYou've already chosen the best response.0wait is that right?

Mertsj
 2 years ago
Best ResponseYou've already chosen the best response.1Do those 3 add up to 180?

Mertsj
 2 years ago
Best ResponseYou've already chosen the best response.1So now you have found the 3 angles of that triangle. And the b example is similar.
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