How do you find the midsegments of triangles?

1 answer:

4 0

<span>it divides two sides of a triangle equally. The midpoint of a side divides the side into two equal segments.</span>

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PLEASEE HELPP MEE IN MATHH!!!! NUMBERS 6 AND 7!!!!

Tomtit [17]

Answer:

6.) angle 1 = 61 degrees. angle 2 = 61 degrees. . 7.) angle 1 = 44 degrees

angle 2 = 44 degrees

Step-by-step explanation:

main reason is that because of Alternate Interior angles theorem angle 1 = angle 2

for both questions 6 and 7.

Also the angles that form a straight line sum to 180 degrees

so 61 + 58 + 61 = 180

and for 7

90 = 46 + 44

5 0

3 years ago

A wave has a wavelength of 13 mm and a frequency of 14 hertz. What is its speed?

yuradex [85]

<span>wavelength = 13 mm
frequency = 14 hertz.

Speed = 13*14 = 182 mm/s
</span>

3 0

3 years ago

Describe fully the single transformation that maps triangle A onto triangle B

Vera_Pavlovna [14]

Answer:

Reflection over the x-axis

Step-by-step explanation:

To get from Triangle A to Triangle B, Triangle A must be reflected over the x-axis. On Triangle A, the left-most point is at (1, -2). The corresponding point on Triangle B is at (1, 2). The rule for reflecting over the x-axis is (x, y) -> (x, -y). So, (1, -2) -> (1, 2).

I hope this helps :))

8 0

3 years ago

Gasoline price changed from $3.25/gallon to $1.30/gallon in one week. What is the percent of change? PLZ I need it fast!! I will

sergeinik [125]

Answer:

The percent of change is -60%.

Step-by-step explanation:

To find the percentage of change, we find the percentage of the final value, considering the initial valuie is 100%, and then we subtract 100% by the percengate found.

In this question:

Initial price of $3.25 per gallon, which is 100% = 1.

Final value of $1.30, which is x. So

$3.25 - 1

$1.30 - x

$3.25x = 1.30$