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valkas [14]
2 years ago
8

11) In a triangle, the ratio of the measures of three angles is 2:5:8. Find the measures of

Mathematics
1 answer:
natta225 [31]2 years ago
7 0

Answer:

Sum of interior angles of a triangle always = 180 degrees

add the individual ratios to get a sum composite ratio:

2+5+8 = 15

180 / 15 = 12

Multiply individual ratios:

{2:5:8} * 12 = 24:60:96

Check:

24 + 60 + 96 = 180

Step-by-step explanation:

I hope it's help

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Answer:

<em>Factored Form: </em><em> </em><em>( y - 2 )( 3y + 7 )</em>

Step-by-step explanation:

<em>1. Let us first write down the problem at hand: </em>3y^2 + y - 14

<em>2. Now let us break this expression into groups:  </em>

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<em>3. Factor 3y from 3y^2 - 6y:</em>

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<em>4. Factor 7 from 7y - 14:</em>

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<em>5. Substitute Step #3, 4 ⇒ Step #2:</em>

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4 0
3 years ago
6. Calculate the value of tan (48°19'23").
lisov135 [29]

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C. 1.12

Step-by-step explanation:

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A college student takes the same number of credits each semester. She had 15 credits when she started, and after 4 semesters, sh
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Answer:

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Step-by-step explanation:

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