3 years ago

NEED HELP AGAIN ASAP! MATH PEOPLE ONLY. WILL GIVE BRAINLIEST, TON OF POINTS ONLY FOR THE RIGHT ANSWER.

Mathematics

1 answer:

Hoochie [10]3 years ago

5 0

It seems it moves 18 degrees per second on the y axis

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Use the coordinate plane to help you identify the length of each leg then use the Pythagorean Theorem to find the length of CD

Nitella [24]

Answer:

CE= 9cm, DE= 5cm, CD= 10.2956cm

Step-by-step explanation:

Let E be the point of the other triangle.

Using Pythagoras' Theorem,

CD= square root symbol (CE^2 + DE^2)

= square root symbol (9^2+5^2)

= 10.2956cm (6 sf)

7 0

2 years ago

The coordinates of the vertices of the triangle shown below are a(2,13), b(10,5) c(12,14).

Luden [163]

(2,13)is the right answer

5 0

3 years ago

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HELP! WILL MARK BRAINLIEST

Fudgin [204]

Answer:

it is b

Step-by-step explanation:

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3 years ago

What us the midpoint of A(-8,2) and B(4,-2)

marusya05 [52]

Answer:

(-2 , 2)

Step-by-step explanation:

A(-8 , 2) = (x1 , y1)

B(4 , -2) = (x2 , y2)

midpoint = (x1 + x2/2 , y1 + y2/2)

=(-8 + 4/2 , 2-(-2)/2)

=(-4/2 , 2+2/2)

(-2 , 2)

(3 , 7) = (x1 , y1)

(9 , 2) = (x2 , y2)

distance of PQ = $\sqrt{(x2 - x1)^2 + (y2 - y1)^2}$

= $\sqrt{(9 - 3)^2 + (2 - 7)^2}$

= $\sqrt{(6)^2 + (-5)^2}$

= $\sqrt{36 + 25}$

= $\sqrt{61}$

=7.8 unit

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2 years ago

What is the following sum ? 4sqrt(5) + 2sqrt(5)

tekilochka [14]

Answer:

6sqrt(5)

Step-by-step explanation:

8 0

3 years ago

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