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JulijaS [17]
3 years ago
14

If you have a triangle with a=90 , angle b=50 , find angle c​

Mathematics
2 answers:
Crazy boy [7]3 years ago
5 0

Answer:

40

Step-by-step explanation:

sum of angle in a triangle is 180

180=90+50+c

180=140+c

180-140=c

40=c

c=40°

mezya [45]3 years ago
4 0

Answer: m<C = 40

Step-by-step explanation:

Triangle angle sum theorem states that the interior angles of a triangle sum to 180. We have two angles 90 and 50. Now we need to find the third. 90+ 50 +<C = 180. 140+ C = 180. C = 40

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Solve for x. Round if needed. Image is below.
Lisa [10]

Answer:

x = 16

Step-by-step explanation:

3x + 1 = 49 ( vertical angles )

Subtract 1 from both sides )

3x = 48 ( divide both sides by 3 )

x = 16

5 0
4 years ago
Two functions are given below. Make sure to explain!
melomori [17]

Answer:

B. The graph of p is less steep than the graph of q.

Step-by-step explanation:

We can start by looking at each equation's y-intercepts, which are both -3/11, eliminating option A.

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5/8 is 0.625 in decimal form. 8/5 is 1.6 in decimal form.

Therefore, q(x) has the larger slope, meaning the graph of p is less steep than the graph of q. (B.)

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2 years ago
Which is a true statement about any two cords that are the same distance from the center of a circle
RoseWind [281]

Answer:

Probably that they are both the same length!

4 0
3 years ago
Jennifer got a box of chocolates. The box is a right triangular prism shaped box. It is 7 inches long, and the triangular base m
blsea [12.9K]
The first thing we should know is the area of the triangular base.
 Triangular base area: 
 A1 = root (s * (s-a) * (s-b) * (s-c))
 Where, s is the semi-meter of the triangle:
 s = (a + b + c) / 2
 a, b, c: sides of the triangle.
 Substituting:
 s = (2 + 3 + 4) /2=4.5
 A1 = root (4.5 * (4.5-2) * (4.5-3) * (4.5-4))
 A1 = 2.90
 Then, you must know the area of each rectangle associated with each side of the triangular base.
 Rectangle area 1:
 Ar1 = (a) * (l)
 Ar1 = (2) * (7)
 Ar1 = 14
 Rectangular area 2:
 Ar2 = (b) * (l)
 Ar2 = (3) * (7)
 Ar2 = 21
 Rectangular area 3:
 Ar3 = (a) * (l)
 Ar3 = (4) * (7)
 Ar3 = 28
 Finally the surface area is:
 A = Ar1 + Ar2 + Ar3 + 2 * A1
 A = (14) + (21) + (28) + 2 * (2.90)
 A = 68.8 in ^ 2
 answer:
<span> the surface area of the box of chocolates is 
</span> A = 68.8 in ^ 2

8 0
4 years ago
8. In the context of the Candy Machine Applet, explain the difference between the distribution of the population, the distributi
nikitadnepr [17]

Answer:

Population Distribution: The population is the whole set of values, or individuals, you are interested in. For example, if you want to know the average height of the residents of India, that is your population, ie, the population of India.

Population characteristic are mean (μ), Standard deviation (σ) , proportion (P) , median, percentiles etc. The value of a population characteristic is fixed. This characteristics are called population distribution. They are symbolized by Greek characters as they are population parameters.

Sample Distribution: The sample is a subset of the population, and is the set of values you actually use in your estimation. Let’s think 1000 individual you have selected for your study to know about average height of the residents of India. This sample has some quantity computed from values e.g. mean (x ), Standard deviation (s) , sample proportion etc. This is called sample distribution. The mean and standard deviation are symbolized by Roman characters as they are sample statistics.

3 0
3 years ago
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