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S_A_V [24]
3 years ago
9

How to define trigonometric ratios

Mathematics
1 answer:
Cloud [144]3 years ago
4 0
They are ratios of two sides of a right triangle and a related angle. Trigonometric functions are typically used to calculate unknown lengths or angles in a right triangle.
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3x +12 =90 what is x
castortr0y [4]

Answer:

x=26

Step-by-step explanation:

3x +12 =90

subtract 12 from each side

3x=78

divide 3 from each side

x=26

3 0
3 years ago
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The area of a triangle is 195 square centimeters. The length of the base is 26 centimeters. What is the height of the triangle?
Natali5045456 [20]
To find the area of a triangle uses the equation base*height/2. For this equation, we have 26 * h/2 = 195. This means that 26 * h = 195 * 2.
26 * 15 = 390, so your answer is 15 cm.
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3 years ago
The table shows a function. Is the function linear or nonlinear?<br> x y<br> 7 20<br> 8 12<br> 9 7
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Answer:

Non-linear because none of them repeat.

Step-by-step explanation:

8 0
2 years ago
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What is the vertex for this function? y = 3x^2 + 12x + 5
xz_007 [3.2K]
That’s weird, it should be (-2,-7). Try (-2,7)
8 0
3 years ago
Which is equivalent to 3/8"?
Fed [463]

Answer:

Depends on what you are asking for.

Step-by-step explanation:

If want a decimal you would divide 3 by 8 to get 0.375

If you want equivalent fractions, you could multiply the numerator and the denominator by the same number.

ex: <u>3</u> (2) = <u>6</u>

     4 (2)    8

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3 years ago
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