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kogti [31]
3 years ago
7

Very lost on this one! Anyone know?

Mathematics
1 answer:
Marizza181 [45]3 years ago
3 0

Answer:

60

Step-by-step explanation:

In this case, all of the sides are equal. All sides should add up to 180 degrees.

x+x+x=180

180/3= 60

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Simplify the numerical expression 9+3 x 8
Komok [63]

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33

Step-by-step explanation:

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49 POINTS!!!!!!!!
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Find the slope on the line graph???
scoundrel [369]

Answer:

slope = 0

Step-by-step explanation:

The line shown is horizontal and parallel to the x- axis.

Since the x- axis has a slope of zero

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7 0
3 years ago
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In order to determine the height of the flagpole in the school yard, Cindy is going to use similar triangles. The
kvv77 [185]

The height of the pole is 12.5 feet.

<h3>What is Unitary method?</h3>

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given:

Cindy's shadow is 5 feet.

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So,

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Learn more about this Unitary method here:

brainly.com/question/22056199

#SPJ1

4 0
2 years ago
Prove that the curve a(t) = (cost, sin 2t, cos 2t) is regular on R and that it self-intersects at (1,0,1). Check the self-inters
alexandr402 [8]

Answer:

The function a (t) is a vector function composed of the component functions a_ {1} (t) = cost, a_ {2} (t) = sin2t and a_ {3} (t) = cos2t. How a_ {1} (t), a_ {2} (t), a_ {3} (t) are infinitely derivable functions in R, so they are regular functions in R.

Now, fort = 0, you have to a (0) = (cos (0), sin2 (0), cos2 (0)) = (1, 0, 1). How the functions a_ {1} (t), a_ {2} (t), a_ {3} (t) are periodic functions with period 2 \pi, the vector function a (t) will take the same point (1, 0 , 1) at t = 2n\pi, n = 0, 1, 2, 3, ... then the vector function is auto-intercepted

Step-by-step explanation:

6 0
3 years ago
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