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Jobisdone [24]
2 years ago
15

Wing figures, solve for x. Complete parts (a) 80° 53​

Mathematics
1 answer:
Korolek [52]2 years ago
7 0

Answer:

x = 25°

Step-by-step explanation:

Applying,

Sum of the angle in the triangle = 180°

From the diagram,

First angle of the triangle = 55° (vertically opposite angles are equal)

Second angle of the traingle = 180-80 = 100° (sum of the angle in a straight line)

Third angle of the triangle = x

Therefore,

x+55+100 = 180

x+155 = 180

x = 180-155

x = 25°

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3 years ago
An Item , Which Is Regularly $4.60 , Is On Sale For One-Fourth Off. What Is The Sale Price?
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3 years ago
Aight I think I just figured out this pyramidal sequence thing. You're going up by perfect numbers right, like 4, 9, 16, 25. Bec
muminat

Answer:  Close.  Your observation is correct. When you see that the difference between two numbers in the sequence is a perfect square, you are looking at a pyramidal sequence

1² = <u>1 </u> top of pyramid

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I think you got it.

Step-by-step explanation:  The numbers are like when you keep adding the layers in a pyramid, and the next number is the total of the previous layers plus the square of the next layer number.

4 0
3 years ago
The length of a rectangle is three times the width. Ten area of the rectangle is 108 sq in. What is the width of the triangle? A
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the answer would be a. 6"


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