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2 years ago

The three trigonometric functions can be used to calculate unknown side lengths and angles in which type of triangle(s)?

Mathematics

2 answers:

hichkok12 [17]2 years ago

7 0

Answer:

The inverse trigonometric functions (sin-1, cos-1, and tan-1)

Mama L [17]2 years ago

5 0

Triangles with a 90 degree angle. We use the sine, cosine and tangent functions to determine the missing angles and sides.

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goblinko [34]

C is the answer 12 marbles and 20 marbles

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3 years ago

A student factors a^6 - 64 to (a^2 - 4)(a^4 + 4a^2 + 16). Which statement about (a^2 − 4)(a^4 + 4a^2 + 16) is correct?

Lorico [155]

So that equation was definitely correct...

When you expand the equation in the bracket you'll find out that you'll get a^6 + 4a^4 + !6a^2 - 4a^4 - 16a^2 -64. then your final result will be a^6 - 64
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3 years ago

Read 2 more answers

Which of the following is an rational number?

Mumz [18]

C. The square root of 144

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3 years ago

Read 2 more answers

Data Set #1

Harman [31]

Answer:

The data table is attached below.

Step-by-step explanation:

The average of a set of data is the value that is a representative of the entire data set.

The formula to compute averages is:

$\bar x=\frac{1}{n}\sum\limits^{n}_{i=1}{x_{i}}$

Compute the average for drop 1 as follows:

$\bar x_{1}=\frac{1}{3}\times[10+11+9]=10$

Compute the average for drop 2 as follows:

$\bar x_{2}=\frac{1}{3}\times[29+31+30]=30$

Compute the average for drop 3 as follows:

$\bar x_{3}=\frac{1}{3}\times[59+58+61]=59.33$

Compute the average for drop 4 as follows:

$\bar x_{4}=\frac{1}{3}\times[102+100+98]=100$

Compute the average for drop 5 as follows:

$\bar x_{5}=\frac{1}{3}\times[122+125+127]=124.67$

The data table is attached below.

3 0

3 years ago

What is another expression that is equivalent to 12-16x

sergij07 [2.7K]

4(3-4x) . This is solved by factoring a 4 out of the equation. Distributing the 4 in the answer will provide the same equation as the one questioned.

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3 years ago