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DiKsa [7]
3 years ago
14

Brian needs to paint a logo made using two right triangles. The dimensions of the logo are shown below. What is the difference b

etween the area of the large triangle and the area of the small triangle? (1 point) Two right triangles are attached along their longest side. The smaller triangle has height 6 cm and base 2 cm. The height of the larger triangle is 9 cm and its base is 3 cm.
Mathematics
1 answer:
Alja [10]3 years ago
4 0
No espíen English bien ni lo sé cómo escribes
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Describe the sequence of transformations for which Triangle B is the image of Triangle A.
Helga [31]

Answer:

  • reflection in x = 1
  • translation up 2

Step-by-step explanation:

The orientation of B is the opposite of the orientation of A, so a reflection is involved. The smallest angle is at the bottom in both figures, and the largest angle is on the right in A and the left in B, so the reflection is left-right, rather than up-down.

The point midway between the largest angle vertices is on the vertical line x=1, so that line can be used for reflection. Reflecting A across that line will put its large-angle vertex at (3, 0), so a translation up 2 units is also needed.

The reflection on x=1 and translation up 2 can be done in either order.

_____

<em>Additional comment</em>

A combination of reflection and translation is called a "glide reflection." Our choice of x = 1 as the line of reflection takes care of any horizontal translation that would be required if a different vertical line were used. For example, reflection across the y-axis would require a subsequent translation up 2 and right 2.

7 0
3 years ago
Read 2 more answers
Which of the following sets of numbers could be the side lengths of a right triangle?
disa [49]

Answer:

9, 40, and 42

Step-by-step explanation:

4 0
2 years ago
P/9 - 1 &lt; -2 ...<br> Solve for p
love history [14]

Step-by-step explanation:

first collect terms, while the < remains unchange

<u>P</u><u> </u><u> </u>< 1-2

9

cross examine and get the answer

<u>P</u><u> </u>< <u>-</u><u>1</u>

9 1

<em>P</em><em> </em><em>=</em><em> </em><em>-</em><em>9</em>

7 0
3 years ago
Philip is recording what kind of shoes people are wearing at the mall. Out of the 12 people he has seen, 6 are wearing high heel
Ronch [10]

Answer: 5 people

Step-by-step explanation:

The easiest way to do this is to set up a proportion. 6/12=x/10. To solve, cross-multiply and divide. Multiply 6 and 10 (6*10=60) and divide by 12 (60/12=5).

You can also find that 6/12 is equal to 1/2 by dividing each side by 6. Then multiply 10 by 1/2 (or divide 10 by 2) to get the final answer of 5 people.

8 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!<br><br> Factor.<br><br> 11x^2 + 35x + 6
fredd [130]

Hey there!!

Given equation :

11x² + 35x + 6

Now let's write 35x as 33x and 2x

Then the equation would become :

... 11x² + 33x + 2x + 6

... Now, let's take the common terms 11x² + 33x and 2x + 6

It would become :

... 11x ( x + 3 ) + 2 ( x + 3 )

... Now, we will write this as :

... ( 11x + 2 ) ( x + 3 )

Hence, this is as the answer...

Hope my answer helps!!

6 0
3 years ago
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