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2 years ago

If two angles are supplementary, and the angle measurements are in the ratio 3:1, what is the measure of the smaller angle?

Mathematics

2 answers:

inysia [295]2 years ago

7 0

Answer:

The measure of smaller angle = 45°

Step-by-step explanation:

Finding the unknown angle

Ratio of the supplementary angles = 3 :1

The angles are 3x , x

Supplementary angles add up to 180°

3x + x = 180

4x = 180

x = 180 ÷ 4

x = 45°

3x = 3*45 = 135°

forsale [732]2 years ago

6 0

the answer to this is 40=

Step-by-step explanation:

I did this

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Keith_Richards [23]

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Galina-37 [17]

Answer:

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3 years ago

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Masteriza [31]

Answer:

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Step-by-step explanation:

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3 years ago

What is 143/13 as a mixed numeral?

yuradex [85]

Answer and Step-by-step explanation:

$Hello!$

$Here~I~will~show~you~how~to~~convert~an~improper~fraction~into~$ $a~mixed~number!$

$To~find~the~answer~we~simply~divide~143~by~13.$

→ We get our answer as:

 $\frac{143}{12}=11$ 

 $Now,~that~we've~got~11~as~our~answer,~Let's~see~what~a~mixed~number$ $is~so~that~we~can~convert~it.$

→ What does mixed fraction mean? :

 $It~simply~means,~a~mixed~number~has~an~integer~that~is~a~whole$ $integer. So,~to~make~it~into~a~mixed~number~we~need~an~integer~and~$ $a~fraction~so~we~can~write~it~as:$

$=11\frac{0}{13}$

→ And that's your answer!

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3 years ago