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4 years ago

12

Trigonometry question help ,?? (15 points)

1 answer:

Taya2010 [7]4 years ago

5 0

SOH CAH TOA
This is the acronym for all trigonometric ratios.
Sin. = opposite/hypotenuse
Cos. = adjacent/ hypotenuse
Tan. = opposite/ adjacent.

In this picture the OPPOSITE leg and the HYPOTENUSE is given to us. With this information we can apply the "TOA" ratio.

Sin. R = opposite/hypotenuse
Sin. R = 3/4 or 0.75
Use a calculator or table to find 0.75 in the sin. column.
The final answer should be 49.
Sin. 49 = 0.7547

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Step-by-step explanation:

We know the original price was $234, during the sale there was a 35% discount, let's found out what that is...

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-72 by 8<br> A) -9 <br> B) -8 <br> C) 7 <br> D) 8

monitta

<u><em>Hi there! :) :D</em></u>

<u><em>Answer:</em></u>

<u><em>A. -9</em></u>

<u><em>*The answer must have a negative sign.*</em></u>

Step-by-step explanation:

Lesson: Dividing integers

First, you divide by the numbers from left to right.

$72/8=9$

It change positive to negative sign.

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Then, you can also multiply by the numbers from left to right.

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<u><em>Final answer is -9</em></u>

Hope this helps!

Have a nice day! :)

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-Charlie

Thank you so much! :)

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