If cot x° = three fourths, what is the value of b? Triangle LMN in which angle M measures 90 degrees, angle L measures x degrees, LM measures 10.5 units, and NM measures 2b units b = 4 b = 5 b = 6 b = 7

The answer would be b=7.

Step-by-step explanation:

The reason for this is that cot x = 3/4. That means tan x = 4/3. In tangent 4/3 is opposite/adjacent. So 4 is opposite and 3 is adjacent.

The picture is below if you needed it.

The answer is not 4 though because we need to put it into ratio form. 10.5 = to the 3 and 2b is equal to the 4.

Since we understand this information we now cross multiply to get the answer.

3/10.5 = 4/2b

When you cross multiply you get 7 = b.

This is the answer. To check you can put it into the ration again.

3 divided by 4 is 0.75 as is 10.5 divided by 2(7) or 14.

This is how to answer and check the problem

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0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .