anonymous
  • anonymous
Given m∠1 = 50 and m∠2 = 80, find m∠4.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
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anonymous
  • anonymous
Given m∠1 = 75 and m∠3 = 20, find m∠2.
anonymous
  • anonymous
Given m∠1 = 60 and m∠3 = 30, find m∠4.

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More answers

sammixboo
  • sammixboo
Which one are you wanting us to help with?
anonymous
  • anonymous
all of them :( i dont understand any of them
TheSmartOne
  • TheSmartOne
Do you know this property: http://prntscr.com/7mxz6y from: http://www.regentsprep.org/regents/math/geometry/gp5/lextang.htm
TheSmartOne
  • TheSmartOne
|dw:1435627786540:dw|
anonymous
  • anonymous
no i dont
TheSmartOne
  • TheSmartOne
|dw:1435627795445:dw|
anonymous
  • anonymous
is measure 4 100?
TheSmartOne
  • TheSmartOne
It's a simple property that states that \(\sf\Large \angle 1 + \angle 2 = \angle 4\)
TheSmartOne
  • TheSmartOne
^ that is for your question btw
TheSmartOne
  • TheSmartOne
and no that is wrong
anonymous
  • anonymous
so 130?
TheSmartOne
  • TheSmartOne
correct
anonymous
  • anonymous
thanks! now what about the other ones?
TheSmartOne
  • TheSmartOne
\(\color{blue}{\text{Originally Posted by}}\) @pleasehelpme5 Given m∠1 = 75 and m∠3 = 20, find m∠2. \(\color{blue}{\text{End of Quote}}\) what is the sum of all the angles in a trinagle?
anonymous
  • anonymous
180?
TheSmartOne
  • TheSmartOne
correct, so: 75 + 20 + \(\sf \angle 2\) = 180
anonymous
  • anonymous
85?
TheSmartOne
  • TheSmartOne
correct
anonymous
  • anonymous
awesome and i think there one more
TheSmartOne
  • TheSmartOne
\(\color{blue}{\text{Originally Posted by}}\) @pleasehelpme5 Given m∠1 = 60 and m∠3 = 30, find m∠4. \(\color{blue}{\text{End of Quote}}\) what is the sum of angles that are supplementary
anonymous
  • anonymous
is it 90?
TheSmartOne
  • TheSmartOne
no
anonymous
  • anonymous
180?
TheSmartOne
  • TheSmartOne
so then: 30 + \(\sf\angle 4\) = 180
anonymous
  • anonymous
150?
anonymous
  • anonymous
?
anonymous
  • anonymous
is it 150???????????
anonymous
  • anonymous
why dont you include measure 1?
TheSmartOne
  • TheSmartOne
correct and btw \(\bf\huge~~~~\color{#ff0000}{W}\color{#ff2000}{e}\color{#ff4000}{l}\color{#ff5f00}{c}\color{#ff7f00}{o}\color{#ffaa00}{m}\color{#ffd400}{e}~\color{#bfff00}{t}\color{#80ff00}{o}~\color{#00ff00}{O}\color{#00ff40}{p}\color{#00ff80}{e}\color{#00ffbf}{n}\color{#00ffff}{S}\color{#00aaff}{t}\color{#0055ff}{u}\color{#0000ff}{d}\color{#2300ff}{y}\color{#4600ff}{!}\color{#6800ff}{!}\color{#8b00ff}{!}\\\bf ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Made~by~TheSmartOne\) Hey there!!! Since you are new here, read this legendary tutorial for new OpenStudiers!! http://openstudy.com/study#/updates/543de42fe4b0b3c6e146b5e8 and if you ever need my help, tag me like @TheSmartOne
TheSmartOne
  • TheSmartOne
\(\color{blue}{\text{Originally Posted by}}\) @pleasehelpme5 why dont you include measure 1? \(\color{blue}{\text{End of Quote}}\) that is unneccessary information :)

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