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inn [45]
3 years ago
15

How do you find Cosine when using trig?

Mathematics
2 answers:
loris [4]3 years ago
7 0

Answer:

cosine= <u>adjacent</u>

hypotenuse

mrs_skeptik [129]3 years ago
7 0

Answer:

adjacend/hypotonus

Step-by-step explanation:

When you want to find the cosine of an angle, you would divide the ajasent side by the hypotonus. You can remember soh cah toa for all the trig funtions.  Hope this helps!

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sergij07 [2.7K]
What are the answer choices??


4 0
3 years ago
I really need help with this question GIVE BRAINLEST PLEASE
Alchen [17]

Answer:

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Students in Mr. Hill’s class were asked how many TV shows they watched last weekend. The results are shown on the line plot.
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3 0
3 years ago
Consider two identical iron nails: one nail is heated to 95 °c, the other is cooled to 15 °c. the two nails are placed in a coff
Angelina_Jolie [31]
The heat released or absorbed by a substance is calculated through the equation,
     H = mcpdT

where H is teh heat,
   m is the mass,
  Cp is the specific heat, and 
  dT is the temperature difference

In this item, since both nails are identical, m and cp for both nails are equal such that the equation can be expressed as,
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3 0
3 years ago
Will mark brainliest IF you explain and solve
TEA [102]

Answer:

A) y = (x + 3)² + 4

B) y = (x - 3)² + 2

C) y = (x - 1)² - 5

Step-by-step explanation:

2 units UP means that the vertex will be shifted from (-3 , 2) to (-3, (2 + 2) or (-3, 4)

As the y = (x + 3)² will still be zero at x = -3, we just need to change the "+ 2" to

"+ 4" to shift the curve upward by 2

y = (x + 3)² + 4

When we want to shift the curve to the right, we want the vertex to move from (-3, 2) to (3, 2)

This means that the term in parenthesis must be zero with our desired x value

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3 + C = 0

C = -3

y = (x - 3)² + 2

4 units right and 7 units down mean that the vertex is desired at (1, -5)

(1 + C)² = 0

C = -1

y =  (x - 1)² - 5

4 0
3 years ago
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