3 years ago

Which term best describes lines that meet at right angles ?

Mathematics

1 answer:

Sholpan [36]3 years ago

5 0

Answer:

Perpendicular

Step-by-step explanation:

Perpendicular lines meet at a 90 degree angle.

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I am about to get my homework done I just need these two. (Thank you if you answer!!)

AnnZ [28]

Answer:

$-7=h\\-6.81=q$

Step-by-step explanation:

For question #1:

$-3=h+8/2\\-3=h+4\\-7=h$

For question #2:

$q+16.41=9.6\\q=-6.81$

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1 year ago

1. Thales, an ancient Greek mathematician, and philosopher used certain triangles to find the height of unknown objects. He wait

charle [14.2K]

An equilateral triangle.

all sides are the same so the higth of the object will be the same as length of the shadow.

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3 years ago

which of the following formulas would find the lateral area of a right cylinder where h is the height and r is the radius

vlada-n [284]

Answer:

B. $LA=2\pi rh$

Step-by-step explanation:

The lateral area of the right cylinder refers to the curved surface area.

The lateral area of the right cylinder does not include the two circular bases.

The lateral area is given by the formula;

$LA=2\pi rh$

The correct choice is B.

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2 years ago

Read 2 more answers

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lana66690 [7]

Answer:

200 people attended screen 1

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3 years ago

Find the slope of the line passing through the points (-8,-8) and (6,-8)

Anna11 [10]

Answer:

Slope = 0

So, the line is parallel to x-axis

Step-by-step explanation:

(x₁ , y₁) = (-8, -8) & (x₂ ,y₂) = (6 , -8)

$Slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\\=\frac{-8-[-8]}{6-[-8]}\\\\=\frac{-8+8}{6+8}\\\\= 0$

4 0

2 years ago