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dangina [55]
3 years ago
6

Find the following trigonometric values.

Mathematics
2 answers:
quester [9]3 years ago
5 0

Answer:

See below in bold.

Step-by-step explanation:

cos 150 = - cos(180-150)

= -cos 30

= √3/2

sin 150 = sin(180-150)

= sin 30 = 1/2.

Note: the sine is positive in the second quadrant whereas the cosine is negative in the second quadrant.

Feliz [49]3 years ago
4 0

Answer:

Cos 150°=-(√3)/2

Sin 150=1/2

Step-by-step explanation:

Check out attached images for steps

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identify the transformation taking place in this function. y = x^2 +8. a. translation down 8 units. b. translation left 8 units.
adelina 88 [10]

Answer:

D. if we are describing how to get from y=x^2 to y=x^2+8.

Step-by-step explanation:

If we are describing how to get from y=x^2 to y=x^2+8, then the transformation is just a translation of 8 units up.

If the equation was y=x^2-8, it would have been down 8 units.

If the equation was y=(x-8)^2, it would have been right 8 units.

If the equation was y=(x+8)^2, it would have been left 8 units.

3 0
3 years ago
What is the weight (in grams) of a liquid that exactly fills a 202.0 milliliter container if the density of the liquid is 0.685
harina [27]

Answer:

The weigh in gram is 138.7

Step-by-step explanation:

From the question we can even write out an equation which gives us the formula

(0.685=).grams/millimeter 0.685

is the density in this density formula, and since and from the question we know what the mass will be and what the volume will be.

in the equation above we just need to plug in the 202 milliliter into the equation.

0.685= grams/202

Then if we cross multiply we have

grams = 0.685× 202

=138.7

Therefore, the weight in grams is 138.7

5 0
4 years ago
A fish tank contains eight algae-eaters, five catfish, and six tilapia fish. A storekeeper randomly selects two fish (one after
Montano1993 [528]

Answer:

P = 10/171

P = 0.058

The probability that both fish selected are Catfish is 0.0058

Step-by-step explanation:

Given:

The tank contains;

Algae eaters = 8

Catfish = 5

Tilapia fish = 6

Total number of fish = 8+5+6= 19

To determine the probability that both fish selected are Catfish P;

P = 5/19 × 4/18

( The number of the total number of fishes, and Catfish reduce by one after each selection because it is selected without replacement)

P = 10/171

P = 0.058

8 0
4 years ago
Anybody know the answer to this
Gennadij [26K]
The answer to this is B
6 0
3 years ago
What is a subtraction equation with the solution of -2
lina2011 [118]

Answer: below

Step-by-step explanation:

3 + -5=-2 is an example with the solution of -2

3 0
3 years ago
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