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WARRIOR [948]
3 years ago
10

What are the angles in a 30˚- 60˚- 90˚ triangle after it is rotated 45˚?

Mathematics
1 answer:
VikaD [51]3 years ago
3 0

Answer:

The correct option is;

30° - 60° - 90°

Step-by-step explanation:

Rotation is one of the three rigid transformation of which others are reflection and translation. In a rotation transformation of a figure about a fixed point, known as the center of rotation, the figure is turned in a circular path about the fixed point or center of rotation. The size and shape of the pre-image the rotation are the same however, depending on the angle of rotation, their facing directions may be different. The specification of a rotation can be in the clockwise direction or in the anti-clockwise direction

The shape of the triangle in the question and the image are the same and are therefore congruent. All interior angles of the triangle and those of its rotation will therefore be congruent.

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How I can answer this question, NO LINKS, If you answer correctly I will give u brainliest!
Vikentia [17]

Answer:

\huge\boxed{\sf n = 7}

Step-by-step explanation:

<u>Given equation is:</u>

(7^2)^4=n^8

Multiply 2 to 4

7^8=n^8

While comparing both sides, we get:

7 = n

OR

n = 7

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
7 0
2 years ago
Read 2 more answers
Solve the equation V - E + F = 2 for E
Anettt [7]
V + f − e = 2 
<span>Add -2+e to both sides. </span>

<span>v + f − e -2+e = 2 -2+e </span>
<span>On simplification, we get </span>
<span>v + f − 2 = e </span>

<span>Yes, that is the solution for e.</span>
5 0
3 years ago
A square has a perimeter of 40cm what is the length of each side​
docker41 [41]

Answer:

length of each side : 10 cm

Step-by-step explanation:

all sides of squares are equal

thus, 4 sides = 40 cm

1 side = 40/10 cm

1 side = 10 cm

5 0
2 years ago
Read 2 more answers
Please help down below.
Taya2010 [7]

Answer:

1.) four and six hundredths

4+.06

2) 5.2 5+.2

3. six and eighty nine hundredths

4 0
3 years ago
Classify the number 1/2 into as many categories as it belongs: Natural number, whole number, integer, or rational number.
Pachacha [2.7K]

Answer:

1/2 is a rational number.

Step-by-step explanation:

A rational number can be expressed as a ratio of two numbers. 1/2 is a ratio.

It is also a real number, however you do not list that as a category, so from what you listed, it is only a rational number.  

6 0
3 years ago
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