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3 years ago

The second level of the Van Hiele Levels of geometric thought is:

Mathematics

1 answer:

faltersainse [42]3 years ago

7 0

Answer:

Abstraction

Step-by-step explanation:

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Novosadov [1.4K]

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3 years ago

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Svetach [21]

The rectangle is 28×34 and the two triangles are (1/2) 11 (28) and (1/2) (9)(34)

A = 28(34) + (1/2) 11 (28) + (1/2) (9)(34)

A = 1259

Answer: 1259 sq units

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4 years ago

Use Special Right Triangles to solve for the value of y. Leave your answer in SIMPLIFIED radical form.

Scorpion4ik [409]

We can use the sine function and tangent function in order to solve for x and y:

$\begin{gathered} sin(\theta)=\frac{opposite}{hypotenuse} \\ sin(60)=\frac{15}{x} \\ x=\frac{15}{sin(60)} \\ x=10\sqrt{3} \end{gathered}$ $\begin{gathered} tan(\theta)=\frac{opposite}{adjacent} \\ tan(60)=\frac{15}{y} \\ y=\frac{15}{tan(60)} \\ y=5\sqrt{3} \end{gathered}$

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1 year ago

Given h(x) = x2 - 2, what is the value of h(-x) ?

insens350 [35]

u just have to flip the signs,

the answer is C

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3 years ago

Graphing Exponential Functions In Exercise, sketch the graph of the function.

denis23 [38]

Answer:

The graph of the function $f(x) = (1/2)^2x + 4$ is attached as image below.

Analysis:

We have two intersection points in the graph

The function $f(x) = (1/2)^2x + 4$ intersects the y-axis at points (0,4)

The function $f(x) = (1/2)^2x + 4$ intersects the x-axis at points (-16,0)

f(x) is positive for x>-`16

f(x) is negative for x<-`16

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3 years ago

The second level of the Van Hiele Levels of geometric thought is:​

The second level of the Van Hiele Levels of geometric thought is: