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3 years ago

The triangles shown below must be congruent. right awnsers only please.

Mathematics

2 answers:

tankabanditka [31]3 years ago

8 0

It is true. The triangles are congruent.

nadya68 [22]3 years ago

8 0

True, because congruent means same size same shape, and each length and angle are equal

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PLEASE PLEASE HELP!!!!

Usimov [2.4K]

Answer:

Step-by-step explanation:

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z = 3(cos π/2 + i sin π/2) =→

$3 {e}^{i \frac{\pi}{2} }$

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2 years ago

The graph of the parent function f(x) = x3 is transformed such that g(x) = f(–2x). How does the graph of g(x) compare to the gra

Anni [7]

Answer:

b) g(x) is stretched horizontally and reflected over the x-axis.

Step-by-step explanation:

The given parent function is

$f(x) = {x}^{3}$

The transformed function is

$g(x) = f (- 2x)$

We want to see how the transformed graph compares with the parent graph.

The negation inside means all x-coordinates we're negated.

This means, there is a reflection in the y-axis.

The factor of 2 within the function means a horizontal stretch by a factor of 1/2.

The correct answer is B.

8 0

3 years ago

Read 2 more answers

Complete the inequality statement. 4 1/4___ 17/4

Mumz [18]

Answer:

they are =

im sorry it was a little late

8 0

3 years ago

If you doubled joes age and added 10 years he would still be younger than his uncle. His uncle is 51. Use inequalities to find h

CaHeK987 [17]

Answer:

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Step-by-step explanation:

The first step in finding a possible age is:

Subtract 10 from 51, and you get 41. Divide by 2, and you get about 20.5.

This means Joe is younger than or 20 years old.

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2 years ago

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xxMikexx [17]

Answer:

Step-by-step explanation:

Amplitude is twice the coefficent of the sine function. In this case, $2*2=4$

Period is $2\pi$ divided by the coefficent of x, in this case, $\frac {2\pi} 1 =2\pi$

Phase shift, is how much you sum or subctract from x inside the sine, in this case $\pi$ .

Midline you get by hiding the sine and reading what's left, in this case, -4.

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3 years ago