All categories

3 years ago

In right triangle ABC, AB = 6, BC =12, and m

Mathematics

2 answers:

pishuonlain [190]3 years ago

6 0

Answer:

Step-by-step explanation:

The way the triangle is laid out, BC is the hypotenuse, and AB is the side opposite <C. You hare given that the Sin<C = 1/2

If Sin<C = 1/2 then C = 30 degrees. It is part of the unit circle.

The tan (<30 degrees) = 1/sqrt(3) from the unit circle.

The cotangent of 30degrees = 1/tan(30) = sqrt(3)

cot(30) = sqrt(3) = 1.7321

tigry1 [53]3 years ago

6 0

Calculator screen; bottom-right is the answer to top-left.
Cot(30) = sqrt(3). The correct answer is option A.

You might be interested in

Simplify 2(x - 4) + 7(x + 2).

Sauron [17]

Answer:

9x+6

Step-by-step explanation:

2(x-4)= 2x-8

7(x+2)= 7x+14

2x-8+7x+14

clt

9x6

3 0

3 years ago

What is cd? please answer

stealth61 [152]

Answer:

18 units

Step-by-step explanation:

The centroid is located 1/3 the distance from the midpoint of a side to the opposite vertex. That means ...

CG = 2·DG = 6 + DG

Then

DG = 6 . . . . . . subtract DG from the above equation

Of course, ...

CD = CG +DG = 2·6 +6

CD = 18

7 0

3 years ago

What is affected by acceleration

rusak2 [61]

Speed because speed is key

4 0

2 years ago

Read 2 more answers

Show work pls !!!!!!!!!!!

-Dominant- [34]

Answer:

Step-by-step explanation:

$\frac{32}{24} = \frac{ab}{27} \\ ab = 32 \times 27 \div 24 \\ ab = 36$

7 0

2 years ago

How to Factor 4p^2+4p-5

Anarel [89]

4p^2 + 4p - 5

As the expression cannot be factored in it's current form, we need to check if splitting the middle term is possible.

List factors of -20.

-5 * 4

5 * -4

-10 * 2

10 * -2

-20 * 1

20 * -1

None of the factors added together result in positive 4.

Because splitting the middle term is not possible, and we cannot simplify this expression any further:

This expression cannot be fully factored.

7 0

3 years ago