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3 years ago

9

Help me pleaseeeeeeeee

2 answers:

serg [7]3 years ago

6 0

In a triangle, the interior angles have a sum of 180 degrees. To determine the value of x, you need to first find the measure of the angle supplementary to the exterior angle.

Since the exterior angle is 129 degrees, the other angle supplementary to it would equal 51.

After you know that, add 51 + 55 = 106

180 - 106 = 74, so the measure of x is 74 degrees.

zhenek [66]3 years ago

4 0

Answer:

Angles on a straight line add up to 180 degrees so for the 129 degrees you will take 180 - 129 = 51. In the triangle you will add 51 and 55 = 106 but remember in a triangle all angles should be equal to 180. So 180 - 106 = 74. X=74degrees

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Which expression can be used to approximate the expression below,for all positive number a,b and x where a =/ 1 and b=/ 1

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Answer:

$log_ax=\frac{log_bx}{log_ba}$

Therefore, Option 1st is correct.

Step-by-step explanation:

We have given that a=1 and b=1

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Here, we have m=a, x=y and n=b on substituting the values in (1) we get:

$log_ax=\frac{log_bx}{log_ba}$

Therefore, Option 1st is correct.

And when a=1 and b=1 we get:

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3 years ago

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anygoal [31]

Answer:

2nd branch > 1st branch > 3rd branch

or

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Step-by-step explanation:

Length of First branch = $\frac{2}{3}$ foot

Length of second branch = $\frac{2}{2}$ foot

Length of third branch = $\frac{2}{8}$ foot

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It can be clearly seen that 1 is the largest value among the three values.

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Now, let us have a look at the values of first and third branches:

0.67 and 0.25.

Clearly, 0.67 is greater than 0.25.

So, the correct order is:

2nd branch > 1st branch > 3rd branch

OR

We can use other method to see it.

Here, all the 3 fractions have same numerator.

So, denominator can help us decide the which fraction has a large value.

If numerator is same, the larger denominator will have smaller fractions.

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