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Mrrafil [7]
3 years ago
8

Can anbody help? I need this to pass my exam

Mathematics
1 answer:
melamori03 [73]3 years ago
6 0

Answer:

the third one

Step-by-step explanation:

search up 30 - 60 - 90 triangle rule for references

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Plz answer correctly I don’t wanna fail plz answer!!!!!not much!!!!!!!
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Prove the converse of Thales’ theorem: If AB is a diameter of a circle and P is a point so that ∠????PB is a right angle,
olasank [31]

Idk but if anyone does know it because im stuck too!

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Find the constant of variation k in the case that y varies inversely as the square of x, and y=6 when x=3.
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4 years ago
Each number after the first is derived in the same way from the previous number. What is the number that logically follows 63?
alexdok [17]

The number that logically follows 63 would be 31.

arithmetic progression

We arrive at this logical conclusion by finding the common difference between the second number (94) and (63) in the arithmetic series.

That is, 94 - 63 = 31

Adding this common difference (31) in reversal would lead to the same logical order: 31+63 = 94. Hence, 31 is the number that logically follows 63. Remember, once we know the common difference in the numeric series, it allows us what number should logically follow.

You can find a similar question answered here  brainly.com/question/7882626

6 0
2 years ago
Determine if line KM and line ST are ॥, ⊥, or neither: K(-5,1) , M(-2,-8), and S(12,14), T(20,-10) Parallel Perpendicular or nei
Black_prince [1.1K]

Answer:

The lines are parallel i.e. KM || ST

Step-by-step explanation:

Given

K(-5,1) , M(-2,-8), and S(12,14), T(20,-10)

In order to find if the lines are parallel, perpendicular or neither slope will be used.

The slope of any line which passes from two points (x_1,y_1) and (x_2,y_2) is given by the formula

m = \frac{y_2-y_1}{x_2-x_1}

If two lines are parallel their slope is equal. If two lines are perpendicular the product of their slope is equal to -1

So, first slopes of both lines will be calculated.

Let m1 be the slope of KM

and

m2 be the slope of ST

<u>In case of KM:</u>

(x_1,y_1) = (-5,1)\\(x_2,y_2) = (-2,-8)

Putting the values in the formula for slope

m_1 = \frac{-8-1}{-2-(-5)}\\m_1 = \frac{-9}{-2+5}\\= \frac{-9}{3}\\= -3

<u>In case of ST:</u>

<u></u>(x_1,y_1) = (12,14)\\(x_2,y_2) = (20,-10)<u></u>

Putting the values in the formula for slope

m_2 = \frac{-10-14}{20-12}\\= \frac{-24}{8}\\= -3

As we can see that slope of both lines KM and ST are equal

i.e. m1 = m2 = -3

Hence,

The lines are parallel i.e. KM || ST

6 0
3 years ago
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