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Savatey [412]
2 years ago
12

Use the 3 trig ratios to find each unknown side length. Round all answers to 1 decimal

Mathematics
1 answer:
STatiana [176]2 years ago
7 0

<em>Note:</em><em> You missed to add some of the details of the question. </em>

<em>Hence, I am solving your concept based on an assumed graph which I have attached. It would anyways clear your concept.</em>

<em></em>

Answer:

Please check the explanation.

Step-by-step explanation:

Given the right angled-triangle ABC as shown in the attached diagram

From the triangle:

Ф= ∠C = 30°

AB = 6 units

BC = y

tan Ф = opp ÷ adjacent

The opposite of ∠C = 30°  is the length '6'.

The adjacent of ∠C = 30°  is the length 'y'.

As Ф= ∠C = 30°

so

tan Ф = opp ÷ adjacent

tan 30 = 5  ÷ y

1 ÷ √3 = 5  ÷ y

y = 8.7 units

Therefore, the length of the unknown side length 'y' is 8.7 units.

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5 0
3 years ago
If fernando paid $450 for a netbook that was 75% of the original price what was the original price
Ilya [14]

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5 0
3 years ago
-12 + 8a = -a + 6(2a - 2)
pogonyaev

Answer:

41/6

Step-by-step explanation:

-12+81=-1+6(2a-2)

first distribute:

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combine like terms:

<u>-12+81</u>= <u>-1</u>+12a<u>-12</u>

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3 0
3 years ago
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LuckyWell [14K]

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Orlov [11]

Answer:

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3 years ago
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