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lyudmila [28]
2 years ago
10

8. Solve for x. Round to the nearest hundredth If necessary.

Mathematics
1 answer:
motikmotik2 years ago
3 0

Answer:

11.47

Step-by-step explanation:

The cosine of an angle is equal to the ratio of the adjacent side to the hypotenuse.

Find the last side of the triangle using the Pythagorean theorem.

<em>good luck, i hope this helps :) </em>

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Solve the equation 3x+5y=15 for y
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</span>
7 0
3 years ago
What is equation is equivalent to 6(3p-2)=20?
Simora [160]

Answer:

p=\frac{16}{9}

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6(3p-2)=20

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6(3p)+6(-2)=20

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18p-12+12=20+12

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2 years ago
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Help me find the answer to this area of a kite problem
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Answer:

Below in bold.

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So area = 1/2 * 7.5 * 9

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Triangle CAT is transformed to produce triangle DOG.
PilotLPTM [1.2K]

Using transformations and congruency concepts, it is found that with these following transformations, the triangles will be congruent.

  • A reflection, then a translation.
  • A rotation, then a reflection.

--------------------------

  • Two triangles are congruent if they have the <u>same lengths</u> of the sides and the <u>same angles.</u>
  • In a reflection, there is a rule that changes the <u>coordinates (x,y)</u>, but does <u>not </u>change <u>the lengths</u> of the sides of the triangles, thus they will still be congruent.
  • A <u>reflection is also a special case of rotation</u>, thus, in a rotation, the triangles are also congruent.
  • A translation is also similar to a reflection, using rules to shift the triangle up, down, left or right according to it's coordinates, not changing the sides or angles, thus congruent.
  • In a dilation, the <u>lengths of the sides are changed</u>, thus, the triangles will not be congruent.

--------------------------

Thus, from the bullet points above, the correct options are:

  • A reflection, then a translation.
  • A rotation, then a reflection.

A similar problem is given at brainly.com/question/24267298

3 0
2 years ago
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