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KatherinePierce1864
Group Title
6. If ACB is a right angle, m<1 = 4y, and m<2 = 2y + 18, find m<2. (1 point)
12º
48º
36º
42º
 2 years ago
 2 years ago
KatherinePierce1864 Group Title
6. If ACB is a right angle, m<1 = 4y, and m<2 = 2y + 18, find m<2. (1 point) 12º 48º 36º 42º
 2 years ago
 2 years ago

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KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
here's a hint.. \[\angle ACB = m\angle 1 + m\angle 2 = 90\] does that help? or do you need more help?
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
More please, if you don't mind.
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
what is the value of m<1 according to the problem?
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
4y?
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
right. and m<2 is?
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
2y+18
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
right. and i said m<1 + m<2 = 90 so 4y + 2y + 18 = 90 solve for y and tell me what you get
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
y=12?
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
So 12 is the answer?
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
nope. that's just y
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
m<2 = 2y + 18 so to solve m<2 you have to substitute y into 2y + 18 make sense?
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
Okay so it would be 4(12) +2(12)+18...?
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
no...substitute y into 2y + 18 only
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
so 2(12)+18
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
which equals 42?
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
so 42 is my answer?
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
Thank you!! :)
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
welcome
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
Oh I have one more question, that goes to the same photo above. 4. What is another name for <1? C DCA ACB CDA I choose CDA as my answer but I'm not sure if that's right.
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
or it might be DCA, I'm not sure.
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
dw:1348283028935:dw that's how m<1 looks right?
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
Yes
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
can you identify the letter of the middle of that angle?
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
C?
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
right. C is the middle. and what are the endpoints?
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
A and D
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
So C would be inthe middle, right? so it would be DCA?
 2 years ago

KatherinePierce1864 Group TitleBest ResponseYou've already chosen the best response.1
Thanks!
 2 years ago
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